Math, asked by aman1999, 1 year ago

tan9-tan27-tan63+tan81=4

aman1999: plz solve it

Answers

Answered by QGP

7

I hope you know all the trigonometric identities. It will be easier to understand then.

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aman1999: yes......i cant solve it s final answer that means last step

QGP: So, what do you want to know about?

QGP: I didn't get your point

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