Question

powe
Q. 2] Attempt the following
o In a right triongle ABC, sight-angled at
of tan A: 1 , then vesify that 2 Sin ACOS.Az
1
1.
obszation​

Answer 1

Step-by-step explanation:

In triangle ABC right angled at C

TanA=1

LHS,

2SinACosA

=2sin45cos45

=2×1√2×1√2

=2/√2×√2

=2/2

=1

=RHS

Hence, proved..

Answer 2

Step-by-step explanation:

Given: In right triangle ABC. Angle C=90 degree. tan A=1. To verify that. 2sin Acos A= 1. Solution: tan A=1. tan A=\frac{Perpendicular