Question

In ∆ABC, right angled at B, angle A = x°, angle B = (3x+y)° and angle C = 2y°. Find value of angle A and C.

Answer 1

Answer:

A=18 and C=72

Step-by-step explanation:

3x+y=90

and x+2y=90

3x+y=x+2y

3x-x=2y-y

2x=y

in (i)

3x+2x=90

x=18, y=36

A=x=18

C=72

Answer 2

Step-by-step explanation:

A = 18

C = 72

hope it helps you