It can be calculated with any desired accuracy. The code for the calculator contains some basic interactivity and error handling within constraints of the editor. Its building blocks are marked and commented so anyone with the desire to modify it can easily do so.
For example, new functions such as ctg , sec and so on can be added as well as different color schemes and much more. The complete source code can be accessed by clicking here.
I hope the article, along with the calculator source code, will benefit you. Looking forward to seeing its modifications soon. The fascination with the world of Mathematics provides a great service in my journey of becoming a successful developer.
I am excited about the idea of helping others acquire high quality resources. If you read this far, tweet to the author to show them you care.
Tweet a thanks. Learn to code for free. Get started. Forum Donate. Alexander Arobelidze. Part 1. What is the Unit Circle and how is it used?
Fig 1. Fig 2. Geometric definition of sine and cosine for an angle with hypotenuse equal 1 Since the hypotenuse equals 1 and anything divided by 1 equals itself, sin of alpha equals the length of BC.
Similarly, cosine will equal the length of AC. Fig 3. Reference triangle inside Unit Circle. Part 2. Important angles and their corresponding sine, cosine and tangent values Since it makes sense to start at 0 degrees, our circle will look like this: Fig 4.
The circle will look like this: Fig 5. The circle looks like this: Fig 6. It reflects both positive and negative values for X and Y axes and shows important values you should remember Fig 7. Part 3. Trigonometric Calculator As a useful practice tool, I have added a simple trigonometric calculator. Input degree or radian measure and click Submit.
Pythagorean - Theorem and Apps v1. This one is smaller, faster, and i fixed alot of mistakes that i dont know why i couldnt see before. Good in 6th or 7th grade and higher maybe. Pythagorean Theorem Find the leg or the hypotenuse using the Pythagorean Theorem.
Pythagorean theorem and What type of triangle is it? This program will solve for any side of a right triangle and will tell you what type of triangle it is by side and angle. This will also tell you if it is a not a triangle. Please see the text file on how to use this program. Right angle triangle solver Ultimate Edition This program is unique and has error checking and uses logic not menus to solve a triangle making it easy to use.
Program is for right angle triangles only. Right angle triangle solver Ultimate Edition- Draws a picture of a right angle triangle in a split screen with the angles and the sides opposite adjacent and hypotenuse labeled. There are no additional files needed. It will save and restore your Xmax Xmin Ymax and Ymin and turn the axes back on as long as the program is ran to completion.
Right Triangle Solver This program calculates answers for right triangles, given two pieces of information. This program displays a menu at the bottom of the screen, with a prompt directly above the menu options. There are as many as five menu options to choose from at any one time. These keys are used to select the menu option desired by the user. Above the prompt, a right triangle is drawn, with angle labels, and then side labels. When selected, the angle or length can be entered adjacent to where the angle or side is located.
This allows the user to see that he is indeed putting the known information in the correct location. The left arrow key can also be used to backspace.
This version times out after 1 minute to save your batteries. Right Triangle Solver This program shows you a picture of a right triangle with sides and angles labled. Then it asks you which variables you were given, and then solvers for the unkown. Program AND picture are required in order for this program to work correctly. When you run the program, all you have to do is select whether you need the length of the hypotenuse, or the length of the missing leg.
If you choose the leg, you will have to give the length of the other leg and the hypotenuse. If you choose the hypotenuse, you will have to give the lengths of the two legs. Right triangle This program will give you C if you input A and B. Reverse Trigonometry These are helpful notes needed while doing reverse trig. Right Traingle Solver Solves for missing information of a triangle when you enter two of the known information. Right Triange Trig.
This program is designed for people who are having trouble with sine, cosine, tangants, etc. Sin Cos Tan solver This program will solve for the variable if you know the other two pieces of information.
View the readme for an example. This file is small because the add-ons were deleted by my math teacher when he found out I was cheating so be careful not to get caught. Simple Harmonic Motion This program works with simple harmonic motion. It will produce amplitude, period and phase shift as well as graphs.
Great for introductory physics, engineering or precalculus courses. Sine Triangle Area Calculates area of a triangle when given two sides and the inner angle. AASineCosine Will calculate laws of sine and cosine for you. Sine Law Solver This is a sine law solver, which will solve the sine law for you very accurately, and will work whether you are trying to find the missing angle or the missing side.
For all those out there who find it extrmeley tedious to enter the numbers into your calculator each time, here is a simple solution!!!
Law of Sine Uses the law of sine to either find an angle measure and two sides or two angle measures, and a side. It says it in radical form.
Very useful. Sinusoid Great little program that sets you up with a sinusoid graph. It displays two periods and sets the windows for you.
Prevents going through all of the hassle of finding where and when to put in parentheses. Sitting at the Movies This program will output the maximum viewing angle and which row to sit in at the movies to get this max viewing angle. Great for trig or pre-calculus. Please read over included doc. Please read over the documentation for options available with this program.
This program will also solve the measure of the angle if it is the part the problem that you have to solve for.
This Program my contain a few spelling errors, but this does not decrease the outcome of any part of the equation solver. Sorry for any spelling errors, they will be fixed in a future update. Zeda's Solver Zeda's Solver is a program designed to crunch input data. Pretty much, you use the easy to use menu to input whatever stuff you have and the program will solve for what you don't have.
It currently only handles some trig stuff, but I plan to add kinematics and other things :D Have fun? It can determine triangles of any type, including those of the ambiguous SSA case, and is a must have for any trigonometry course. Program is self-explanatory. Spencer's TRIG This is a nice program that lets you find out the values of any parts of a triangle using sin , cos , and tan. It also offers an on-calc helper if you forgot which one to use. Side-Side-Side Calc Enter the three sides of a triangle and it will return all the angles of that triangle.
This must be almost 2 years old now, so it probably isn't the best quality you can get, but it works good. What Type of Triangle? All you have to do is input the sides of the triangle, in the order that the program requested it, and it will help you determine whether its a Obtuse, Right, or Acute triangle. Alex's Tetra Tetra is both a nifty triangle solver and a cool addictive puzle game. The object of the game is to constantly block and unblock rows to allow good items to shoot through and prevent bad ones.
You can save your game, as well as the high score. The program allows you to quickly and easily input and see any degree on an animated unit circle. The program gives you both quadrants the answer is in, and the reference angle. It also works with both degrees and radians.
Tri This program will give you missing information in a triangle, have 2 sides and an angle? Let the calculator find the 3rd side and missing angles. It will even tell you what type of triangle you have with 2 or 3 sides.
The programs works mainly based on law of sines and cosines. It is a combination of several programs I wrote in trig made user friendly by not requiring the user to know what law is being used, only what they are trying to solve for.
It is extremely useful in trig, but also in other areas of math where these type of problems pop up. Triangle Solver Will solve a right triangle based on to pieces of information, either two sides or a side and an angle.
Just tell it which ones are know and enter them. It will give you everything else. Compatible with MirageOS.
This is designed to be used with the input from a clinometer the tool finds the angle. Displays useful trigonometric formulas. Triangle Solver You input any three variables One side, two angles; three sides, etc. Solves for ALL solutions of the ambiguous case. Great for trig and pre-calc, but good for any math class like geometry or algebra! Find all sorts of things about triangles: Length of sides, measures of angles, and much, much more. Triangle Triangle is a simple to use program that has five cases for the problems with triangles.
Handles the ambiguous case. Please see the textfile. If you hate remembering the law of sines, cosines, etc. Geometry Triangle Solver 1. Default passcode is Just input the 3 minimal values such as 2 angles and 1 length or 2 length and 1 angle etc. You can also solve for perimeter and area - all with full working out!!! A must have program for any trigonometry study! Triangles This program tells you whether your triangle is obtuse, acute, right, or not a triangle at all when you enter in the three lengths.
Could be very useful in geometry class. Triangle Input what you are given on a triangle and it will tell you the rest. Including area. Triangle This program asks you for three sides A, B, and C, and then answers if they could possibly make a triangle or not. Only 98 bytes. Special Triangle Formulas v1. Triangle This program asks you the three sides of a triangle, then tells you if those sides would be possible to make a triangle or not.
Triangle v1. Traingle Solver This program solves triangles for you!!! Law of Sines, Law of Cosines, Secant?
Area of Triangle Using Three points This program will find the area of a triangle using three points. Triangle This program finds the area of a triangle when given 3 ordered pairs on a cartesian plane. Triangle Dimensions and Angle Measures This program takes the coordinates of a triangle, and outputs the side lengths and angle measures. Triangle Program This program gives you the missing angles and sides of a triangle. You may keep the results in variables A through T, or delete them to save memory.
I intend to add support for the ambiguous SSA case soon. Triangle Side Limits Input the lengths of two sides of a triangle, and the minimum and maximum length for the third side is displayed. Triangle Solving Programs which solve for all triangle measurements given certain parts.
Triangle Solver This program contains just about everything you could ever need or want in a triangle program and is a must have for all geometry students. It has a sides and angles section which given three things sides and or angles about a triangle gives the missing information. Also if you give it three coordinates of a triangle it can tell you area, angle and side measurements. It also contains a herons solver.
SSA can give two answers, and the program checks for that. Triangle Solver 2. Triangle Solver This program is made for trig students like myself. You enter two known measurements of a triangle for example: enter sides A and B and the calculator gives you side C and the two angles and the calculator gives you the three other values. Triangle Solver This is Final Version if there are any bugs email doboy0 gmail.
Finds missing sides and angles given 3 parts of a triangle. Triangle This program was made to help you easily solve a triangle when given three peices of information. It is very simple to use and is great for those problem homework assignments! Triangle Graph v2. It is v2. This even graphs better and is a small as possible. And it has some other updates. I give you the completed Triangle Graph v2. The Triangulator 7.
It also has EasyEntry, so you don't have to think about which type of symmetry it is and which side is which. This program also reports the area, perimeter, and sides as decimals, fractions, and square roots; it shows the angles in decimal and DMS!
It also features DoubleCheck, to ensure that all answers given are correct to 8 digits. Try the Triangulator and I guarantee you will never use another triangle solver again! Triangle Solver Can't remember the law of cosines or sines, and you're stuck trying to figure out a triangle? This program will help you tremendously. Provided you have input enough information, this program will solve triangles for you using the law of sines or the law of cosines, and will tell you how to set up the equation for using the law of sines or cosines.
Triangle solver also has graphics, and a 'hot-key' input option and also has a quasi- mouse for information input. This is a highly valuable tool!! Download today!! Triangle Calculator v2. The added benefit of this program is that after these calculations are made, the program will draw you a scaled image of what the triangle would look like on paper or on a bigger screen.
Traingle Exists? Another prgram I got out of my math book. I do NOT take credit for this program, just posting it on the web. Enter three side measures of a triangle and it'll tell you if the triangle exists or not.
Also built into the program are all the right triangle trigonometry functions such as sine, cosine and tangent. Great program in other words!!!!! Trig This is a program that i created to do the 6 main trig functions the sin cos tan cot and the others.
Also can calculate the remaining sides and angles of any triangle using three pieces of data and the law of sines or cosines. Trig 3 v1. You don't even need to know how to do trig and pythag. All you have to do is enter the known information and the program does the rest.
This program has a very simple and easy to use user interface and even shows you the formula used to obtain the answer. Guarantees the correct answer every time! Ace Trig Great program for only taking up bytes. Includes regular sin, cos, tan functions, as well as csc, sec, and cot functions. This prog solves for a lot of things having to do with trig functions.
It will convert from radians to degress, degrees to radians, an angle with decimals to degree-minutes-seconds DMS , from DMS to an angle with decimals. That's pretty much the extent of it. Triangle Applications This program will help you find the side of a right triangle if you have one side and an angle.
It shows all the work needed so you can copy this down and tests and homework. Have Fun!!!! TrigBible v1. Vernon High School in Fortville, Indiana.
The whole concept is basicaly about a chart with many measurements of angles for triangles. The listed angles have the following information: radians, sin, cos, tan, csc, sec, cot. There are also some useful formulas and quadrant information. From what the teachers at my school have said, many students will heavily rely on these cards in Calculus and through your college courses.
I have also included an excel file in which the table is printed in case you would like i print out the table onto a 5x8 notecard. Believe me, this program may not appear to be useful, but just keep it around because it sure will come in handy for the future. Trigonometry Formulas v1. Trig Finder v2. While that version was very helpful, it would tend to crash with a domain error if the angle was a multiple of 90 degrees.
This updated version has an updated interface, is bug-free, and includes the calculator file. Simply run the program, enter the angle in degrees, and the program will give you all six trig functions for the angle.
Check it out! Trigonometric Form of a Complex Number Enter in a comples number and the Trigonometric From of it will appear like magic on the screen. Functions This program writes the function given only the phase shift, amplitude, period, and location.
TrigMode TrigMode is a very small utility that tells the current trigonometric mode of the calculator. It is one of my first uploaded programs and since the original release version 1. Trigonometry Functions v1. Trig Functions This program will calculate any trig function, allow you to change you angle mode from the program, and it has a "Free Math" function that lets you make calculations without leaving the program.
Please consult the included Readme file. Trig Functions I created this program for my own use the other day. I was working on my math and thought it would be useful. Then i started using it more and thought that there were probably alot of people out that would find this program useful. This program is used for finding different trig functions. This program is VERY easy to use and i'm sure if you use it you will learn to love it.
It is a very simple program. Values of "[Trig function] of x" input x and it will show you value for sine standard, inverse, hyperbolic, and hyperbolic inverse , cosine standard, inverse, hyperbolic, and hyperbolic inverse , tangent standard, inverse, hyperbolic, and hyperbolic inverse , secant standard, inverse, hyperbolic, and hyperbolic inverse , cosecant standard, inverse, hyperbolic, and hyperbolic inverse , cotangent standard, inverse, hyperbolic, and hyperbolic inverse.
It automatically saves your last graph and allows you to change the quality of the graph and work out other things about it like amplitude, period, maximum and minimum possible values etc.
A great program for trigonmetry! Functions Calculate the secant, cosecant, and cotangent of numbers. Trig Functions In trig, we were supposed to memorize the trig ranges and I didn't want to remember all of those. So I whipped this up. It's nothing special, but can really help you out if your in the same predicament I was in.
Covers sin, cos, tan, sec, csc, and cot. Useful for reviewing or on tests. Trigonometric Identities v1. There is no input, but just the formulas. Great for cheating on tests Trig Magic This is the only program you will ever need for trig.
Does everything your teacher will go over and pukes out the right answer. Try it, feedback is nice too You enter two values i. It's fantastic! And the program even shows you the steps, which are needed for the calculation , if you want.
The program is in German, but nearly everyone should understand it, because there are not much real words. Good for Trig, Geometry, Algebra 2, and Calculus. Read the Readme for more info. For exact values download my Unit circle programs. Trigonometry Cheater v1. However, this does what TI doesn't give: converts trigonometric values. This would normally give an unconvertable decimal, forcing you to do the work by hand.
With this program, you don't have to! Just run this program and it will give a fraction! MOST beneficial for trigonometry students! Trigonometry This program is a section of my program Mathpro.
This program covers trigonometry involving the sine and cosine rules. It can find the angle or length of a side of a triangle using the sine and cosine rules, as well as the area. Diagrams are included to help identify values reaquired for calculations.
Both are invaluable when it comes down to memorizing for tests! TrigPak V1. He has searched the internet and has found nothing, but finally, extremely useful, hard-to find programs have finally made their way to the internet community, via TrigPak V1.
There are programs for general programs, logarithmic and Exponential expressions, Polynomial and rational expressions, and General trig programs. Read the including manual for more information and descriptions of programs. TrigPak V2. He has searched the internet and has found nothing, but finally, extremely useful, hard-to find programs have finally made their way to the internet community, via TrigPak V2.
Unlike many other suites, some programs will link into other programs as a shell, which makes learning how to use those programs easier; all one really needs to do is learn about the main shelled functions. Version V2. Overall, TrigPak has been greatly imrpoved. Try it today! Solves for any variable in Pythagorean theorem, sin, cos, and tan. TrigPro 2. Trigraph Juat a simple program i wrote for lazy people.
It solves Phase shift, period, vertical shift, and amplitude from a given sin or cos equation. Displays answers in decimals and fractions in terms of pi. You can also input the period and phase shift from a graph and determine values for B and C.
Trigrule This program performs all trig functions including finding lengths of non right angled triangles. Also exact values, units circle, identities and full working for all equations. TrigSolv TrigSolv is a program that I made that will solve any triangle known to man.
Just enter any three measures of the triangle that you know Execpt for 3 angles and The whole triangle and triangle area will be shown. I have tested several of each type of triangle and have fixed all the bugs I found. If you do happen to find a bug, then email me at justbuchanan gmail. I will fix it as soon as possible and post an update. TrigSolve This program gives the answers to trig functions in terms of pi or square roots.
Trig Table This Program displays the value of trig functions for both radians and degrees. Start program and select mode, your table will then be shown using values of 0, 30, 45, 60 and 90 degrees or their radian counterpart.
All bugs have been removed and is a file which is small in size. NOW V2. Table This program gives the sin, cos, tan, csc, sec, and cot solutions to basic radian and degree measures. Separate functions also solve right and oblique triangles using Laws of Sines and Cosines. Great for beginner pre-calc students. Trig Teacher This is a program that teaches about trig functions. Currently it has lessons for different parts of trigometry but O will be adding solvers later.
TrigTest v1. A must have for all trig students! Trigonometry v2. NOTE: This port was done independently of the author. I ported his 83 v2. Trigonometry v1. Tringl Welcome to Trignl, the program that takes the effort out of equating triangles. It's so easy to use: theres a drawing of a triangle always visible for a reference, just type in the info you know. Don't know a value?
Tringl will show you what thereom it used to work out a value you didn't know and then it will display all the values! Download it now! Triplet A Phytagore Triangle Generator. For instructions read the text document. Trigonometry Triangle Solver v1. Triangle Solver Given any 3 parts of triangle, will calculate all other parts for all possible triangles.
Right Triangle Solver Enter in two sides and it finds out the rest about the right triangle. Enter anything you know, and it solves for whatever is possible to solve for with the given information. Tested it on problems from every section of the Trig part in the math book and it solved everything.
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