Consider the angle θ = −120°.(a) Sketch the angle in standard position.(b) Determine a coterminal angle in the interval [0°, 360°).(c) Rewrite the angle in radian measure as a multiple of π. Do not use a calculator.(d) Find the reference angle θ′.(e) Find the exact values of the six trigonometric functions of θ.

Trigonometry (MindTap Course List)
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ISBN:9781337278461
Author:Ron Larson
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Chapter1: Trigonometry
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Consider the angle θ = −120°.
(a) Sketch the angle in standard position.
(b) Determine a coterminal angle in the interval [0°, 360°).
(c) Rewrite the angle in radian measure as a multiple of π. Do not use a calculator.
(d) Find the reference angle θ′.
(e) Find the exact values of the six trigonometric functions of θ.

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