Math, asked by conceptclasses, 11 months ago

The value of theta for which sin 3theta = cos (theta - 6°) is ......

Answers

Answered by princesshafeez886

0

The value of theta is 21 degrees

Answered by ujjwalmishra9

0

answer :- theta = 24°

explanation-

sin 3@=cos(@-6°)

sin3@=sin (90-@+6) [cos(90-@)=sin@]

3@=90+6-@ [ sin cancelled]

4@=96

@=24 @=theta

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