2 years ago

Sin^2xcsc^2x=sin^2x+cos^2x

Mathematics

1 answer:

Otrada [13]2 years ago

3 0

The second part = 1

the second part could be written sin²x.(1/sin²x), since cscx =1/sinx

hence 1 = 1

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Step 1: Simplify both sides of the equation.
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Step 3: Subtract 7 from both sides.
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