Question

Find the angle of least nonnegative​ measure, θC​, that is coterminal with θ=
9π/4.

Answer 1

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Answer:

θC = π/4

Explanation:

To find the desired angle, subtract multiplies of 2π until the angle is in the desired range.

9π/4 -2π = (9-8)π/4 = π/4

The angle θC = π/4 is coterminal with θ = 9π/4.