Question

the sum of angles of a triangle is 180 degree if the angles are in the ratio 2 is to 3 is to 5 find the measure 1 by 4 1 by 4 of each angle ​

Answer 1

add the ratios =2+3+5 = 10

1st angle = 2/10×180 = 36

2nd angle = 3/10×180 = 54

3rd angle = 5/10×180 = 90

1/4 of 1st angle = 9

1/4 of 2nd angle = 13.5

1/4 of 3rd angle = 22.5