Math, asked by 1sanju244, 1 year ago

✓sectheta-1/sectheta+1 + ✓sectheta+1/sectheta-1 = 2 Cisectheta.

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Answered by Ujjwal2018

4

Hope this will help you!!!

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Answered by ananya162

3

hope it may helps u...☺☺

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