Question

solve this problem please​

Answer 1

we know that sum of angles in a triangle =180°

let angle 1= 4x

angle 2= 5x

angle 3= 6x

4x+5x+6x=180

15x= 180

x= 180/15

x=12°

so 4x= 4×12= 48°

5x= 60°

6x= 72°

Answer 2

Answer: -

1st angle - 48 degree

2nd angle - 60 degree

3rd angle - 72 degree

Step-by-step explanation:

4x + 5x + 6x = 180

= 15x = 180

= x = 180 ÷ 15

x = 12