anybody help me........
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Anonymous:
nice handwriting!
better than mine...
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Answered by
2
let us take LHS=cosx/1-sin²x
=cosx/cos²x
=1/cosx
=secx=RHS
=cosx/cos²x
=1/cosx
=secx=RHS
wlcm bro
Answered by
1
this is ur answer.......
hope it helped u
=cos^2x 1/cosx
=cos^2x. 1/cosx
=cos^2x
LHS=cos^2x
identically this equation is true
hope it helped u
=cos^2x 1/cosx
=cos^2x. 1/cosx
=cos^2x
LHS=cos^2x
identically this equation is true
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