Question
If (2sin A + cos A) = 3sin A, then find the value of cot
A.Solution
We have, (2sin A + cos A) = 3sin A
Or, cos A = (3 - 2) sin A
Or, cos A = sin A
Or, {(cos A)/(sin A)} = 1
So, cot A = 1
Hence, option a.
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