Question

f angles of a triangle are in the ratio 2 : 3 : 4. Find the value of each angle.

(2 Points)

40°,60°,80°

20°,60°,40°

20°,30°,40°

None of these

​

Answer 1

Answer:

Total angle= 180°

So,

2x+3x+4x=180°

9x=180°

x=20°

2x=20°×2=40°

3x=20°×3=60°

4x=20°×4=80°

So, the angles are40°,60° and 80°

Hope, it is helpful for you