Attention students and teachers! Announcing the all new Trigonometry calculation software from Praeter Software, TRIGAID is the tool that you need to calculate Trig formulas more quickly and accurately than ever before!
The perfect companion for when you're studying or doing homework, TrigAid helps you learn the material by showing you the formula and the correct calculation, AND it helps you save time on your assignments by giving you the correct calculation with just a few keystrokes and a click of the mouse! With TrigAid, you can say goodbye to the long hours of searching for the correct formula and tedious repetition, and the frustration of not knowing if did the calculations correctly until the professor hands back your assignment.
TrigAid has the following features:

Geometry  Calculate every variable in eight different geometric shapes, including cones, spheres, and cylinders! 

Triangulator  Calculate the angles, area, and side lengths of any triangle! 

Trig Laws  Law of Sines, Cosines, Pythagorus' Theorem, and ofcourse SOHCAHTOA! 

Zeroes  Quickly find the xintercepts of a polynomial 

Logarithms  Work with relationship of logarithms and exponents and more 

Vectors  Calculate the magnitude and angles of up to eight vectors! 

Conics  Calculate the ellipse, parabola, and hyperbola's center, foci and vertexes 

Axes Rotation  Eliminate the xy term of the polynomial 

Matrices  Add, subtract, and multiply matricies up to 5x5! 

Linear Equations  Solve for up to five unknowns! 

Sequences  Find any term in arithmetic AND geometric sequences! 

Additionally  Quadratic Formula, unit converter, quick calculator and a polar to rectangular converter 
Screenshot of the Matrix Tab
Conclusion
Don't waste valuable time searching through volumes of math books looking for the correct formula, or struggling with bulky, unintuitive calculators. Buy TrigAid NOW and leave the wasted time and frustration behind!
