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Answer : 3. "
$$ secA(secA+tanA)(1-sinA)\over (cosec^2A-1)sin^2A$$ is equal to:
5Q:
$$ secA(secA+tanA)(1-sinA)\over (cosec^2A-1)sin^2A$$ is equal to:
- 1cotAfalse
- 2cosAfalse
- 3true
sec2A
- 4false
cos2A
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