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Complete the Identity sin⁡2θ+tan⁡2θ+cos⁡2θ=\sin ^ { 2 } \theta + \tan ^ { 2 } \theta + \cos ^ { 2 } \theta =

Question 400

Multiple Choice

Complete the identity.
- sin⁡2θ+tan⁡2θ+cos⁡2θ=\sin ^ { 2 } \theta + \tan ^ { 2 } \theta + \cos ^ { 2 } \theta = ?


A) tan⁡2θ\tan ^ { 2 } \theta
B) sin⁡θ\sin \theta
C) cos⁡3θ\cos ^ { 3 } \theta
D) sec⁡2θ\sec ^ { 2 } \theta

Correct Answer:

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