Math, asked by pitu9874, 1 year ago

cos63sin27+sin63cos27=?

Answers

Answered by Anonymous

1

hope it helps u dear...

Attachments:

Anonymous: here formula is cos theta is equals to sin 90 -theta

pitu9874: cos63sin27+sin63cos27

Anonymous: that is we can write it inversely also

Anonymous: see 63+27=90

Anonymous: so cos {90-63}=sin{27}

pitu9874: okk

Anonymous: hope u understand

pitu9874: thanks

Anonymous: ur welcome dear

pitu9874: thanks

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