| Name | Size | Date | Rating | Description |
| (Parent Dir) | folder | | Up to TI-86 BASIC Math Programs |
 | pythag89.zip | 27k | 06-04-15 |  | Optimal Pythagorean Solvers
This solves for any variable in the Pythagorean Theorem. It's made in TI-Basic for all TI's; QBasic for IBM PC DOS; and z80 asm on the 83+ & 86. All TI-Basic version have been optimized extensively and tested for errors. |
 | acute.zip | 1k | 00-03-31 |  | Acute, Obtuse, Right v1.0
this program will tell you if a triangle is acute, obtuse, right or in existance. Version 1.0 |
| ad.zip | 1k | 99-11-14 | | Ad
Draw angles, calculate trig values. |
| ang2.zip | 1k | 98-03-07 | | Charlie's Angles 2.0
Various Angle Utilities |
| angclock.zip | 1k | 00-01-16 | | Angle Clock v2.0
Calculates the angle of clock hands at any given time. |
| angleconv.zip | 1k | 99-09-14 | | Peter's Angle Converter v1.1
Peter's angle converter converts radians to revolutions, revolutions to radians, degrees to radians, and radians to degrees. Also, it can convert degrees to radians without giving the answer in terms of pi. If the answer is given in degrees, the DD and DMS forms are given. |
| angles.zip | 1k | 99-11-14 | | Angles, DecDeg Converter
This program is great for tests. |
| anytri.zip | 1k | 00-11-23 | | Triangle Functions
find angles and sides of any triangle contanes 4 equations |
| chart.zip | 1k | 98-03-12 | | The Chart (exact sin, cos, tan values)
The Chart |
| conceulr.zip | 1k | 98-01-03 | | ConcEulr
Finds points of concurrency and Euler Line of triangle |
| exact86.zip | 1k | 02-05-13 | | Exact Value of Trig. Functions
Displays the exact value of the six trig. functions with the square root sign when you input 0, 30, 45, 60, 90, 120, 135, 150, 180, 210, 225, 240, 270, 300, 315, 330, or 360 for theta. |
| exact_trig.zip | 1k | 99-11-14 | | Exact Trig
Finds exact (not decimal) values of trig functions. |
| faastri.zip | 3k | 00-01-14 | | AAS Triangle Solver
Given a triangle, doesn't have to be a right one, and in that triangle, you have two angles and a side, this program helps you out. |
| fasatri.zip | 3k | 00-01-14 | | ASA Triangle Solver
You has a triangle, it can be a right one but does have to, and type in the values it asks for and it helps you solve the remaining parts of the Triangle. |
| fsastri.zip | 3k | 00-01-14 | | SAS Triangle Solver
Given a triangle, doesn't have to be a right one, and in that triangle, you have two sides and the INCLUDE angle. This helps you find the remaining parts. |
| fssatri.zip | 4k | 00-01-14 | | SSA Triangle Solver
Given a triangle, doesn't have to be a right one, and in that triangle, you have two sides and an angle, the angle isn't included in the sides. This programs helps you out to find remaining parts. |
| fssstri.zip | 3k | 00-01-14 | | SSS Triangle Solver
Given a triangle, doesn't have to be a right one, and in that triangle, you have three sides, this program helps you out to find the remaining parts. |
| infinite86.zip | 2k | 02-05-13 | | Infinte Domain of Trig. Functions
Displays the general equation for the domain of the six trig functions from negative infinity to infinity. (Example: sin theta = 1/2 at pi/6+2piN and 5pi/6+2piN) |
| lawcos.zip | 1k | 99-11-14 | | Law of Cosines |
| lawc.zip | 1k | 03-04-03 | | Law Of Cosines
Input all the sides to figure out all the angles. |
| lawsin.zip | 1k | 99-11-14 | | Law of Sines |
| lcosines.zip | 1k | 97-09-06 | | Law of Cosines |
| losc.zip | 2k | 00-04-19 | | The Law of Sines and Cosines
Uses the law of sines, the law of cosines, and herons law to find the angles,sides,and area of triangles. |
| lovetri.zip | 1k | 04-01-02 | | Love Triangle
Creates triangles for which the area equals the perimeter. In this user-friendly program, you input two sides, and the program will give you two solutions for the third side that make the area equal to the perimeter. It will also graph the triangles to scale. |
| lsines.zip | 1k | 97-11-27 | | Law of Sines |
| moll.zip | 1k | 99-11-14 | | Mollweide's Equation
Mollweide's Equation for checking triangles. |
| obliquet.zip | 4k | 01-12-16 | | Oblique Triangle Solver
This is a trig program. You enter the three values given and it finds the missing values, while also finding the area of the oblique triangle. |
| oblique.zip | 1k | 99-03-15 | | Obliques
Trig prog for OBLIQUES and their AREA |
| pithag.zip | 1k | 03-03-23 | | Pithag
Uses the Pythagorean theorem, you enter two legs or a leg and the Hypotenuse and it tells you the other side |
| prvtri.zip | 1k | 97-12-06 | | Triangle Proof |
| ptheorem.zip | 1k | 99-11-05 | | The Pythagorean Theorem
Small, easy to use BASIC program that quickly calculates the value of A, B, or C in any triangle length. |
| ptrig.zip | 1k | 00-03-05 | | pTrig
Basic trigonometric ratios in surd form. |
| pyth2.zip | 1k | 99-10-30 | | Pyth v1.52
This was my very first program on the TI-86. It lets you solve for a, b, or c in a triangle using the Pythagorean Theorem. |
| pythag2.zip | 4k | 00-12-10 | | Pythag86 v1.0.5
Pythag86 is THE math program for your TI-86! It is mostly geared for geometry students, but can be used by anyone. Imaginary number support for the quadratic solver has been added |
| pythag3.zip | 1k | 01-12-16 | | Pythag
This program solves for the pythagorean theorum. |
| pythagoras.zip | 1k | 99-04-11 | | Pythagorean Solver
Solves Pythagorean Triangle problems |
| pythagorean.zip | 1k | 00-08-02 | | Pythagorean Therom
This program is designed to let you input side a and b and it will tell you the hypotenuse of a right triangle |
| pythagtheory86.zip | 1k | 02-07-07 | | Pythag Theory
Solves the pythagorean theorem for A/B and C. Simple to use. |
| pythag.zip | 1k | 98-10-14 | | Pythagorean Theorem
Solves for sides of a rt. triangle |
| pyth.zip | 1k | 97-12-06 | | Pythagorean Theorem |
| riantrig.zip | 1k | 99-06-06 | | Right Angle Trigonometry
A very Userfriendly trig program. |
| sccscct.zip | 1k | 98-09-16 | | Misc. Trig. Functions
Allows you to do sec, csc, and cot and their inverses. |
| sct.zip | 1k | 97-12-06 | | Right Triangle Trig |
| sicotri.zip | 11k | 00-07-30 | | SicoTri v1.25 (Danish)
This program is in Danish! Ny version! Dette program kan udfra 3 data (f.eks. to vinkler og en side) udregne alt på en trekant. Du kan også vælge at tegne din trekant selv, hvorefter du også kan se alle data. Programmet kan til hver en tid tegne din indtastede eller selvtegnede trekant for dig!! Simplethen det bedste trigonometri program, der fås til TI-86!! Programmet kan nu også udregne den om-og indskrevne cirkels radius |
| sinmcosn.zip | 1k | 99-11-18 | | Sums of Sines and Cosines
Convert to sums of 1st powers of sin and cos. |
| sixtrig.zip | 1k | 00-03-29 | | Six Tirg Functions
Fins six trig functions through some input you give. |
| special.zip | 1k | 97-12-06 | | Special Triangles |
| tlaws86.zip | 1k | 97-09-21 | | Trig Laws 86 v1.0
Sine Cosine and Spherical Sine Cosine laws |
| trgrules.zip | 4k | 04-01-27 | | Trigonometry Rules
The ULTIMATE set of Trigonometry Rules you will ever find. There are 7 complete pages filled with rules to help you in first and second semester of PreCalc! |
| tri2.zip | 1k | 00-06-27 | | Tri v1.0
Draw a triangle, and this will fiind the area automatically |
| triangle1.zip | 1k | 01-02-22 | | Triangle Calculator
This program accepts any three parts of any triangle, and will use the sine and cosine laws to find the remaining three values. |
| triangle2.zip | 1k | 01-06-01 | | Triangle Properties
Determines whether or not the inputted values can create a triangle, and if it can then what kind of triangle it is. |
| triangle30.zip | 4k | 97-08-31 | | Triangle Solver 3.0 |
| trianglesolver.zip | 1k | 03-03-07 | | Area Equals Perimeter
It makes triangles for which the area is equal to the perimeter. |
| triangle.zip | 1k | 97-11-25 | | Triangle Solver 1.0 |
| triarea.zip | 1k | 02-04-17 | | Triarea v1.02
Finds the area of a triangle. |
| trifactr.zip | 1k | 03-03-05 | | TRIFACTR Trinomial Factorer
Unlike the other programs that wastes your time by guessing the answers, TRIFACTR actually calculates how to split your trinomial into two binomials. You will get every answer in a second every time! This is the smallest, the fastest, and best trinomial factorer you'll ever see. Also solves the equation for zero. |
| trig2.zip | 1k | 99-04-21 | | TrigFunc v1.0
Sin, Cos, Tan, Cot, Sec, and Csc solver. |
| trig3.zip | 1k | 99-05-17 | | Trigonometry
A userfriendly right angled triangle program. |
| trig4.zip | 6k | 00-08-29 | | Trig Helper v2.5
This program was written to help me with my trig, it has definitions and laws and degree to radian and reverse options |
| trigbox.zip | 1k | 97-10-26 | | TrigBox 1.0 |
| trigf86.zip | 1k | 02-06-02 | | Trigonometry Formulas
Displays the fundamental identities, law of sines/cosines, addition/subtraction formulas, double/half angle formulas separated into categories. |
| trigid.zip | 1k | 00-11-13 | | Trig Identities v1.3
This program contains 10 different groups of trig ID's used in both Pre-Calculus and AP Calculus. |
| triginfo.zip | 1k | 00-02-11 | | Trigonometry Info v1.0
On-calculator information about trigonometry |
| triglaws.zip | 1k | 99-12-05 | | Law of Sines, Law of Cosines
A couple programs that solve for the Law of Sines and the Law of Cosines |
 | trigmtry.zip | 2k | 99-02-02 | | The Trig Machine v2.5
THE ULTIMATE TRIANGLE SOLVER |
| trigsolv.zip | 1k | 01-02-08 | | Trig Solver v0.90
Trig Solver with a few bugs fixed. |
| trigstuf.zip | 1k | 98-03-20 | | Trig Stuff
group file of small, but usefull trig programs for coll. level |
| trigtoolbox.zip | 5k | 03-03-31 | | TrigToolbox 1.3
Trigonometry Toolbox Version 1.3 |
| trigtriangles.zip | 1k | 03-03-08 | | Trig Triangle V1.0
This is a simple trig program to help solve triangles. Feel free to edit it to improve it. |
| trig.zip | 1k | 98-01-11 | | Trigonometric Functions |
| trimap.zip | 1k | 00-10-29 | | Triangle Mapper v1.0
A useful program for Geometry that can map triangles through a variety of transformations. Enhanced features coming very soon. |
| trimat.zip | 1k | 03-03-08 | | Triangle Area by Matrices
This program calculates area of a triangle, when given 3 points. It uses the determinant. |
| tripytha.zip | 1k | 02-10-14 | | Triangle Pythagorean Theorem
Finds the unknown value of a right triangle when you give it two values of it's sides. |
| triquest86.zip | 1k | 00-03-20 | | Triangle Master
Enter the graph coordinates of three points and it will return the three side lengths of the triangle, what type of triangle it is, and if it is acute, right, or obtuse. |
 | trisolv9.zip | 4k | 04-08-23 | | Ultimate Triangle Solver
Bugs fixed! This zip file contains the two most recent versions of my triangle solver. Both can solve, based on any three inputs other than 3 angles, any triangle that exists. They are fast, easy to use, quite small, for their features. Both can find the sides, angles, areas, perimeter, circumradius, and inradius of any existing triangle, as well as displaying a to-scale picture of the triangle while showing all these stats. With v9.0.2, you can either have the program display the picture or show the lengths of all the altitudes and medians to each side of the triangle. If more than one solution exists, you can switch back and forth between them. If the triangle doesn't exist, it tells you that (and doesn't crash). Also, a new, unique (I think) interface allows you to choose what value you want to change while seeing the values of all the sides/angles without using menus. All this for less than 2.5K (v9.0.1) or 3K (v9.0.2)! Simply (in my opinion) the best triangle solver out there. The only thing 'BASIC' about it is the programming language! |
| trisolve2.zip | 1k | 99-03-08 | | Triangle Solver |
| trisolve3.zip | 3k | 99-12-25 | | Trisolve+
Solves angles, sides, height, and area of tiangles, based on three imputs. It also displays a scaled drawing of the triangle. |
| trisolve.zip | 1k | 98-03-10 | | Triangle Solver 1.10
Triangle Solver |
 | trisolv.zip | 1k | 08-04-14 | | Triangle Solver
Input: three sides, two angles and one side, or two angles and one side. Output: The remaining triangle sides and angles. Simple, user-friendly interface. Made by Daniel Holstein, April 2005. |
| triwizard.zip | 2k | 05-07-29 | | The Triangle Wizard
This magical program is intended to solve any triangle with any amount of information. You don't need to know what kind of tri it is (ASA, SSS... ect) for it to work. |
| tri.zip | 14k | 99-03-17 | | Triangle Solver
Solves EVERYTHING about a triangle |
| unitcircle2.zip | 1k | 00-05-11 | | Unit Circle
Ever in the middle of a test and forget what the sine of 2 pi over 3? This program shows you. With a convient graphical interface, this program allows you to choose one of the "sweet-16" located on the unit circle. |
| unitcircle3.zip | 1k | 00-02-09 | | Unit Circle 1.0
a simple program that displays the degree measure, radian measure, sine value, cosine value, and tangent values of all angles that are whole number multiples of pi/6 - see ReadMe.htm for further description |
| unitcircle.zip | 1k | 99-12-07 | | Unit Circle
Draws degree/radian angles on unit circle. |
| unitcirc.zip | 1k | 99-11-14 | | Unit Circle Demo
Unit Circle/Trig Function Demonstration. |
| unitc.zip | 1k | 02-04-28 | | Unit Circle
Shows key points, sine, cosine, and tangent values on the unit circle. |
| untcrcle.zip | 1k | 00-03-01 | | Unit Circle
Draws angle on unit cicle, calculates reference angle and rotation. |
| uts.zip | 9k | 99-02-02 | | Ultimate Triangle Solver v1.0 |
| wizard.zip | 1k | 99-12-25 | | Math Wizard v1.0
This math program will evaluate the pathagorean theorom, ohm's law, etc. |
| wrapping.zip | 1k | 01-06-01 | | Wrapping Function
Will solve for the terminating point on a unit circle for the inputted arclength. Graph option available. |
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