Use the Cofunction Identities to Find an Angle $$\theta$$ That Makes the Statement True

question 157

Multiple Choice

Use the cofunction identities to find an angle $$\theta$$ that makes the statement true.
- $\sin \theta = \cos \left( 4 \theta + 60 ^ { \circ } \right)$

• A) \(\theta = 16 ^ { \circ }\)
• B) \(\theta = 75 ^ { \circ }\)
• C) \(\theta = 10 ^ { \circ }\)
• D) \(\theta = 6 ^ { \circ }\)

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