Math, asked by manishkuahwaha220219, 1 year ago

Tan^2A=cot(A-18°) ,2A=90° and find the value of A

Answers

Answered by sonikasoni2003

2

tan2a= cot (a-18)
cot (90-2a)=cot (a-18)
90-2a=a-18
90+18=a+2a
108/3=a
36=a
therefore A=36

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