3. Unit Circle
Defining the Unit Circle
3. Unit Circle Defining the Unit Circle
5PRACTICE PROBLEM
An acute angle α and trigonometric functions sin α and cos α are given. Find the remaining trigonometric functions tan α, cot α, sec α, and csc α, by using identities.
sin α = 6/11, cos α = (√85)/11
An acute angle α and trigonometric functions sin α and cos α are given. Find the remaining trigonometric functions tan α, cot α, sec α, and csc α, by using identities.
sin α = 6/11, cos α = (√85)/11