Question

53.1f angles of a triangle are in the ratio 2:3:4. What is the value of greatest angle?​

Answer 1

Answer:

Let the coefficient of angles be x.

So,

2x+3x+4x=180 (angle sum property of triangle)

9x =180

x =180÷9

x =20

value of greatest angle = 4x

=4×20

=80