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Rina8888 [55]
2 years ago
11

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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