Prove that cosec. ^2+sec.^2=tan^2+cot^2+2
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cosec^2x=cot^2x+1
sec^2x=tan^2x+1
adding botj equation
we got the following result
cosec. ^2+sec.^2=tan^2+cot^2+2
sec^2x=tan^2x+1
adding botj equation
we got the following result
cosec. ^2+sec.^2=tan^2+cot^2+2
abhishek1725:
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Hi...☺
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