Question

Triangle ABC is a right angled triangle at B. ∠A = 2x and ∠C = x. Find the
value of x and also the measure of all the angles of thetriangle.

Answer 1

by sum angle property

2x+x+90=180

3x=90

x=90/3

x=30.

2x=2×30=60.

∠A=60

∠B=90

∠C= 30.

hope it helps ☺️

Answer 2

Answer:

2x+x+90=180

3x+90=180

3x=180-90

x=90/3

x=30

Step-by-step explanation:

THe angles are

A=60

B=90(given)

C=30