Question

The measure of angles of a triangle are in the ratio 2: 3 : 4. Which of the following is the measure of an angle of this triangle ? *

Answer 1

Answer:

let the angles be 2x 3x and 4x

Step-by-step explanation:

sum of angle of traingle is 180°

2x + 3x + 4x = 180

x = 180/9

x = 20

one angle is 40 dgree

sec angle is 60 degree

third angle is 80 degree