Math, asked by namitashaw4545, 1 year ago

if sin a is equal to 3 by 5 prove that tan a + 1 by cos a is equal to 2 or -2

Answers

Answered by gangwarakash999
5
=sina=3/5
=tana+1/cosa
=sina/cosa+1/cosa
=(sina+1)/cosa
=(3/5+1)/4/5
=(8/5)/4/5
=2 is right answer...
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