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Sin60° cos30°+sin30°cos60°

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Sin60° cos30°+sin30°cos60°

Posted by Laksh Asija 7 years, 7 months ago

CBSE > Class 10 > Mathematics

1 answers

V Sridhar 7 years, 7 months ago

We know Sin (A+B) = SinA CosB + CosA SinB

Therefore the above will be Sin (60+30) = Sin 90 = 1

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CBSE > Class 10 > Mathematics