Question

in a right triangle ABC right angled at C if tanA=1, then verify that 2sinAcosA=1​

Answer 1

I hope it help You......

Answer 2

your answer

tan A= 1

tan 45= 1 therefore angle A is 45

to verify- 2sinAcosA=1

Lhs= 2*sin45*cos45 = 2*1/root2*1/root2 = 2*1/2 =1 = Rhs

hence verified