Question

If cot A + cos A is equals to 3 and A is an acute angle find the value of sin A​

Answer 1

Answer:

sin A =

$\frac{3}{5}$

Step-by-step explanation:

$according \: to \: the \: question \\ cosec \: \alpha + cot \: \alpha = 3 \\ cosec \: \alpha - cot \: \alpha = \frac{1}{3} \\ 2cosec \: \alpha = \frac{10}{3} \\ cosec \: \alpha = \frac{10}{6} \\ sin \: \alpha = \frac{6}{10} \\ sin \: \alpha = \frac{3}{5}$

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