Question

If tan A =1 Verify 2 sina Cos A =1

Answer 1

Answer:

$\tan(a) = 1 \implies \: a = \frac{\pi}{4} \\ \\ \sin(a) = \frac{1}{ \sqrt{2} } \: \: and \: \: \cos(a) = \frac{1}{ \sqrt{2} } \\ \\ so \\ \\ 2 \sin(a) \cos(a) = 2 \times \frac{1}{ \sqrt{2} } \times \frac{1}{ \sqrt{2} } = 1$

Answer 2

$\huge\star\underline\mathfrak\purple{Answer:-}$

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