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Use the Fundamental Identities to Simplify the Expression $1 - \sin ^ { 2 } \theta$

Question 176

Multiple Choice

Use the fundamental identities to simplify the expression.
- $1 - \sin ^ { 2 } \theta$

A) $- \cos ^ { 2 } \theta$
B) $\cos \theta$
C) $\cos ^ { 2 } \theta$
D) $\cot ^ { 2 } \theta$

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