Complete the Identity $$\frac { \sin ^ { 2 } \frac { \theta } { 2 } } { \sin ^ { 2 } \theta } = ?$$

question 399

Multiple Choice

Complete the identity.
- $$\frac { \sin ^ { 2 } \frac { \theta } { 2 } } { \sin ^ { 2 } \theta } = ?$$

• A) \(\frac { 1 } { 2 - 2 \cos \theta }\)
• B) \(\frac { 1 } { 2 + 2 \cos \theta }\)
• C) \(\cos ^ { 2 } \frac { \theta } { 2 }\)
• D) \(\sin ^ { 2 } \frac { \theta } { 2 }\)

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