Question

2. One angle of a triangle is equal to the sum of the other two. If the ratio of the other two
angles is 7:8, find the angles of the triangle.​

Answer 1

Step-by-step explanation:

Let first angle =7x

Other angle = 8x

Third angle = 7x + 8x

ATQ

7x+8x+(7x+8x)=180

15x+15x=180

30x=180

x=180/30

x=6

First angle=7x=7×6=42

Other angle=8x=8×6=48

Third angle=7x +8x=7×6+8×6=90

Please mark it as branliest