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If k1=tan 27 theta-tan theta and k2=(sin...

If `k_1=tan 27 theta-tan theta and k_2=(sintheta)/(cos3theta)+(sin3theta)/(cos9theta)+(sin9theta)/(cos27theta)`then,
a. `k_(1)=k_(2)`
b. `k_(1)=2k_(2)`
c. `k_(1)+k_(2)=2`
d. `k_(2)=2k_(1)`

A

`k_(1)=k_(2)`

B

`k_(1)=2k_(2)`

C

`k_(1)+k_(2)=2`

D

`k_(2)=2k_(1)`

Text Solution

Verified by Experts

The correct Answer is:
B
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ARIHANT MATHS-TRIGONOMETRIC FUNCTIONS AND IDENTITIES-Exercise (Questions Asked In Previous 13 Years Exam)
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