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If the angle theta is acute, then the ac...

If the angle `theta` is acute, then the acute angle between `x^(2)(cos theta-sin theta)+2xy cos theta+y^(2)(cos theta+sin theta)=0,` is

A

`2 theta`

B

`(theta)/3`

C

`theta`

D

`(theta)/2`

Text Solution

Verified by Experts

The correct Answer is:
C
NA
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