Documents c3 Trigonometry

C3 Trigonometry Secant, Cosecant, Cotangent 1. Sec x = 1 , cos x 1 , sin x 1 , tan x cos x , sin x cos x ≠ 0 sin x ≠ 0 -1- 2. Cosec x = 3. Cot x = tan x ≠ 0 sin x ≠…

Documents Trigonometry-6 Finding Angles in Triangles. Trigonometry Find angles using a calculator Examples to....

Slide 1 Trigonometry-6 Finding Angles in Triangles Slide 2 Trigonometry Find angles using a calculator Examples to find sin, cos and tan ratios of angles Examples to find…

Documents 9.9 Intro to Trig Goal: Understand three basic trig relationships.

9.9 Intro to Trig 9.9 Intro to Trig Goal: Understand three basic trig relationships. Trigonometry Derived from ancient Greek language and means measurement of triangles.…