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Answer : 2. "
If cos(2θ+54°) = sinθ, 0°<(2θ-54°)<90°, then what is the value of
Q:
If cos(2θ+54°) = sinθ, 0°<(2θ-54°)<90°, then what is the value of
- 1false
- 2true
- 3false
- 4false
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