Math, asked by sandeep86, 1 year ago

proof that cot A.cot 2A-cot2A.cot3A-cot3A.cotA=1

Answers

Answered by Akshay11111111

0

ssumsiyzymgp46gj
9mhtk64duosf EgyatuuJ

sandeep86: wrong

Answered by Kunalkkr

0

plz send its pic frm ur book

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