2 years ago

I need help with this problem.

Mathematics

1 answer:

Phantasy [73]2 years ago

6 0

Csc^2x-cot^2x=1

Here is why

csc^2x=1+cot^2x

so:
1+cot^2x-cot^2x=1
1=1

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3 years ago

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Please see the attachment

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