Question

The angles of a triangle are in the ratio of 2:3:4 find the measurement of greatest angle.

Answer 1

2x+3x+4x=180
9x=180
x=180/9
x=20
2x=2*20=40
3x=3*20=60
4x=4*20=80
SO THE GREATEST ANGLE IS 4x AND ITS MEASUREMENT IS 80 DEGREE