Math, asked by Harshthunder, 1 year ago

please reply if anyone knows

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Answered by sanchari46
1

Heya mate its really very easy...

u need to first multiply both the denominators and thereby the numerators with the opposite denominators and it will cancel off as tanA.cotA is equal to 1 then by substituting the tan²A and cot²A with sec²A and cosec²A u will get the required value.

Hope it helps...


Harshthunder: not understand explain in copy
Harshthunder: please please
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