Question

10.
If the angles of a triangle are in the ratio 1:4:5, find the angles.
11
11​

Answer 1

Answer:

angles of triangle are x , 4x , 5x

Sum of angle of triangle is 180°

therefore, 10x=180°

x=18°

ANGLES are 18°,72°,90°

pls pls Mark it brainliest!!