slove this problem thanks
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hope this helps you.. :)
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nikhilkumar79:
but this question i replace 1/cosx to 1/cosx
then is it possible
yes, surely
yes the angle remains the same bro
not angle, answer is same bro
haha yes bro...it will be same
can u send ans
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I am replacing theta with x.
Cot x+1/Cot x=2
Squaring both sides
(Cot x+1/cot x) ^2=2^2
Cot^2x+1/Cot^2x+2=4
Cot^2x+1/Cot^2x=2 Ans
thanks
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