If cos A = p^2 -q^2 / p^2 + q^2 , prove that cosec A + cot A = p/q
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This is the answer...
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dhruvgiri27:
Hi even i have the correct answer but i did it using pythogoras theorem.
ooo...
ok
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follow these pic... complete this sum and review it so that you practice it. thank you
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