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sin 2 theta * (tan theta + cot theta)= A...

`sin 2 theta * (tan theta + cot theta)=` A)`sec theta`B)`csc theta`C)1D)2

A

`sec theta`

B

`csc theta`

C

1

D

2

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The correct Answer is:
D
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MARVEL PUBLICATION-TRIGONOMETRIC FUNCTIONS-MCQs
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  15. (sin75^(@) - sin 15^(@))/(cos 75^(@) + cos 15^(@)) A)-sqrt3B)sqrt3C)(1...

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  17. sin 7 theta * sin theta+sin11theta * sin 3theta= A) sin 4 theta * sin ...

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  19. If : A+B+C=pi, "then" : sin 2A + sin 2 B - sin 2 C= A)4 sin A * cos B ...

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