I really enjoyed making this project and I will tell you a bit about it. But first I would like to tell you that if you would like more information, check out KHAN ACADEMY. Pythagorean Theorem- The Pythagorean Theorem is a theorem which proves that you can calculate the 3rd length of an angle if you have the 2 other lengths. Using the formula : A^2 + B^2 = C^2 in which a and b are being the length of the 2 smaller sides and c being the length of the hypotenuse. Sine- The sine is equal to the opposite/ hypotenuse Cosine- The cosine is equal to the adjacent/hypotenuse Tangent- The tangent is equal to opposite/adjacent