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If 12 cot^(2)theta - 31 cosec theta+32 =...

If 12 `cot^(2)theta - 31 cosec theta+32 = 0` then the value of `Sin theta`is...

A

`(4)/(5)` or `(3)/(4)` (b) `pm (1)/(2)`

B

`pm (1)/(2)`

C

`(3)/(5)` or 1

D

`(2)/(3)` or `-(2)/(3)`

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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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