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If sin theta+cosec theta=2, then sin ^(2...

If `sin theta+cosec theta=2`, then `sin ^(2) theta+cosec^(2) theta=`

A

1

B

4

C

2

D

none of these

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HIMALAYA PUBLICATION-MEASUREMENT OF ANGLES, TRIGONOMETRIC RATIOS AND RELATION BETWEEN SIDES AND ANGLES OF A TRIANGLE-QUESTION BANK
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