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If (1+cos ) (1 - cos A ) = 3/4, find the...

If `(1+cos ) (1 - cos A ) = 3/4`, find the value of sec A.

Text Solution

Verified by Experts

The correct Answer is:
`pm2 = sec A`.
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Knowledge Check

  • If (1+cos 4x)/(cot x-tan x) dx = A cos 4x + B , then the values of A and B are

    A
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    C
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    D
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