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If 0 lt x lt pi then ( sin 8...

If ` 0 lt x lt pi` then
` ( sin 8x + 7 sin 6x + 18 sin 4x +12 sin 2x ) /( sin 7 x + 6 sin 5x + 12 sin 3x )`=

A

2

B

`sin x `

C

`sin 2x`

D

`2 cos x`

Text Solution

Verified by Experts

The correct Answer is:
D
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NEW JOYTHI PUBLICATION-TRIGONOMETRIC FUNCTIONS-QUESTIONS FROM COMPETITIVE EXAMS
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  2. The value of tan (1^@ ) + tan (89 ^@ ) is equal to

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