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If sin3theta=cos(theta-6^(@))," where "3...

If `sin3theta=cos(theta-6^(@))," where "3theta and (theta-6^(@))` are acute angle then the value of `theta` is _____________.

A

`42^(@)`

B

`24^(@)`

C

`12^(@)`

D

`26^(@)`

Text Solution

Verified by Experts

The correct Answer is:
B
Use complementary angles.
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