How will you simplify ?:- $csc^2x - cos^2x * csc^2x$ .

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Answer 1 · 2018-04-13T02:26:40

$csc^2x - cos^2x * csc^2x$

$=csc^2x(1 - cos^2x)$

$=1/sin^2x*sin^2x$

$=1$

How will you simplify ?:- csc^2x - cos^2x * csc^2xcsc^2x - cos^2x * csc^2x.