11. Inverse Trigonometric Functions and Basic Trig Equations
11. Inverse Trigonometric Functions and Basic Trig Equations / Linear Trigonometric Equations / Problem 6
Problem 6
For the following trigonometric equation, perform substitution to identify which of the following angles is a solution.
cos x = (√3)/2
a) π/6b) π/3
c) π/4d) π/2