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csc theta - 2 cos theta * cot 2 theta = ...

`csc theta - 2 cos theta * cot 2 theta =` A)`2 sin theta`B)`sin 2 theta`C)`2 cos theta`D)`cos 2 theta`

A

`2 sin theta`

B

`sin 2 theta`

C

` 2 cos theta`

D

`cos 2 theta`

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The correct Answer is:
A
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