Question

1) The angle of a triangle
arein the ratio 3:5:7.
angle.
Find the measures
each angle
​

Answer 1

Answer:

let be 3 x,5 x,7 x,

according to the question

3 X + 5 x + 7 x=180°(sum of triangle)

8 x + 7 x=180°

15 x =180°

x=180/15

x=12

3x=3x12=36

5x=5x12=60

7x=7x12=84