Question

The angles of a triangle are in the ratio 1:3:8. Find the measures of the three angles of this triangle. ​

Answer 1

Answer:

1. 15

2. 45

3. 120

Answer 2

Let the angles x ,3x,8x

The sum of all angles of triangle are 180 °

$x + 3x + 8x = 180$

$12x = 180$

$x = 15$

$angle \: 1 = 15 \\ \\ angles \: two \: is \: 45 \\ \\ angles \: three \: is \: 120$

hope it helps