Question

please send me the answer​

Answer 1

Answer:

60°:80°:40°

Step-by-step explanation:

let 3:4:2. be 3x:4x:2x.

3x+4x+2x=9x

sum of the angles = 180°

9x = 180°

x = 180/9

x = 20

3x=3(20)

=60°

4x=4(20)

=80°

2x=2(20)

=40°