CosA-sinaA+1/cosA+sinA-1=cosecA+cotA
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4
may this one is help u ....
it is so easy but lengthy sum ...
at 2nd last step I took common....
so..hope u got this..
THANKS. ....
it is so easy but lengthy sum ...
at 2nd last step I took common....
so..hope u got this..
THANKS. ....
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Answered by
2
I hope it may help u
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ashi91:
it is brain list
ohh.....
what ohh
nothg..
thanks
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