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If 1+sin^2alpha=3sinalphacosalpha, then ...

If `1+sin^2alpha=3sinalphacosalpha`, then the values of `cotalpha` are

A

`-1, 1`

B

0, 1

C

1, 2

D

`-1, -1

Text Solution

Verified by Experts

The correct Answer is:
C
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