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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/6
b) π/3

c) π/4d) π/2