Question

If the angles of a triangle are in the ratio of 2:3:4, then the difference of the measure of greatest angle and smallest angle is

A) 20° B) 30° C) 40° D) 50°

Answer 1

Answer:

your answer is 40 degree

Step-by-step explanation:

let angles be x

so, 2x, 3x, 4x

sum of angle of triangle is 180 degree

2x+3x+4x=180

x= 20

greatest angle =4*20=80

smallest angle = 2*20=40 subtract and the answer is 40.

hope it helped