Trigonometric Identities will allow you to remember quickly the most common trigonometric identities that we use in maths and related studies like calculus or algebra.
Trigonometry Identities is a free educational mobile app By .It helps students in grades HS practice the following standards HSF.TF.C.8.
1. HSF.TF.C.8 : Prove the Pythagorean identity sin2(θ) + cos2(θ) = 1 and use it to find sin(θ), cos(θ), or tan(θ) given sin(θ), cos(θ), or tan(θ) and the quadrant of the angle..
Software Version: 2.1.8