Math, asked by 19921601AA07, 11 months ago

How would you prove that
cos^2A + tan^2A=1. Or is the Question wrong. I found it on the web and it seemed wrong to me

Answers

Answered by whitewolf2004

0

Answer:

It is wrong

It will only be possible if tan^2A = sin^2A

which means cosA has to be 1

So it is only true for A = 0° not otherwise

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