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If 21 tan theta=20, then (1+sintheta+cos...

If `21 tan theta=20`, then `(1+sintheta+costheta):(1-sin theta+cos theta)=?`

A

`5:1`

B

`3:1`

C

`7:3`

D

`2:1`

Text Solution

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The correct Answer is:
C
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