sin 3 theta equal to cos 3 theta find general value of theta
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3 sin©=3cos©
3sin(90-©)=3cos ©
3cos©=3cos©
©=3cos/3cs
=1ans..
.
3sin(90-©)=3cos ©
3cos©=3cos©
©=3cos/3cs
=1ans..
.
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