Question

If three angles of a triangle are in the ratio 2: 3: 5, determine three angles.

Answer 1

Let 2 be 2x,3be3x, 4 be 4x.

In triangle by using A.S.P

2x+3x5x=180

10x=180

x=18

2x=2×18=36

3x=3×18=54

5x=5×18=90

Answer 2

Answer:

Step-by-step explanation:

ratio of all the angle= 2+3+5 =10

sum of all the angles of the triangle= 180°

angles= 180°÷10

          =18°

angle 1 = 18×2 =36°

angle 2 = 18×3 = 54°

angle 3 = 18×5 = 90°