Question

mathematics: in a right angle triangle ABC, right angled at B.if tan A =1,than verify 2sinA×cosA=1.​

Answer 1

Answer:

Draw the right angled triangle and name it then from given

TanA=1/1 that means the adj. And opp. Sides of length 1 each and then the length of the hypotenuse becomes

$\sqrt{2}$

So now u can find sinA, and cosA values

Thus, u can get the solutin