Mathematics · Trigonometry
If t = cos 79°, then what is cosec 79° (1 - cos 79°) equal to?
- 1√1 + t1 - t
- 2t√(1 - t2)
- 3√(1 - t2)t
- 4√1 - t1 + t✓
Correct answer
√1 - t1 + t
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