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Use the Fundamental Identities to Simplify the Expression $\sin ^ { 2 } x \left( \cot ^ { 2 } x + 1 \right)$

Question 27

Multiple Choice

Use the fundamental identities to simplify the expression.
- $\sin ^ { 2 } x \left( \cot ^ { 2 } x + 1 \right)$

A) $- 1$
B) 1
C) $\tan ^ { 2 } x$
D) $\cos ^ { 2 } x + 1$

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