Question

If the angles of the triangle are in the ratio of 2:3:4,determine the smallest angle​

Answer 1

Answer:

Let the ratio of angles be 2x,3x and 4x

2x+3x+4x=180

9x=180

X=180/9=20

Therefore, smallest angle =2x=2×20=40°

Step-by-step explanation:

Hope it helps..

Answer 2

Answer:

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

9x=180

x=20

smallest angle part=2x

2x=2×20

=40