Complete the Identity $\cot ^ { 2 } 2 x + \cos ^ { 2 } 2 x + \sin ^ { 2 } 2 x =$

question 156

Multiple Choice

Complete the identity.
- $\cot ^ { 2 } 2 x + \cos ^ { 2 } 2 x + \sin ^ { 2 } 2 x =$ ?

• A) \(\csc ^ { 2 } 2 x\)
• B) \(\sin ^ { 2 } 2 x\)
• C) \(\cos ^ { 2 } 2 x\)
• D) 2

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