Mathematics · Trigonometry
If cos(27°) = pq, then find the value of cosec(27°) - cos(63°).
- 1q2p√(q2 - p2)
- 2qp√(q2 - p2)
- 3p2q√(q2 - p2)✓
- 4pq√(q2 - p2)
Correct answer
p2q√(q2 - p2)
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