Question

If tan A =1, then 2 sin A cos A=​

Answer 1

Answer:

TanA =1

A=45

Step-by-step explanation:

$sina = \frac{1}{ \sqrt{2} } \\ cosa = \frac{1}{ \sqrt{2} } \\ 2sinacosa = \frac{1}{ \sqrt{2} } \times \frac{1}{ \sqrt{2} } \\ = \frac{1}{2}$

hope it helps..........