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If tantheta(1), tantheta(2),tan theta(3)...

If `tantheta_(1), tantheta_(2),tan theta_(3), and tantheta_(4)` are the roots of the equation `x^4-x^3sin2beta+x^2cos2beta-xcos beta -sin beta = 0` then `tan(theta_(1)+theta_(2)+theta_(3)+theta_4)` is equal to

A

`sin beta`

B

`cos beta`

C

`tan beta `

D

`cot beta`

Text Solution

Verified by Experts

The correct Answer is:
D
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