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The number of possible triplets (x,y,z) ...

The number of possible triplets (x,y,z) such that `(x+y)+(y+2z)cos 2 theta +(z-x)sin^(2)theta=0` for all `theta` is

A

0

B

infinite

C

1

D

3

Text Solution

Verified by Experts

The correct Answer is:
B
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