Question

The angles of a triangle are in the ratio of 2:3:4. Find the angles. ​

Answer 1

Answer:

$2x + 3x + 4x = 180 \\ (2 + 3 + 4)x = 180 \\ 9x = 180 \\ x = \frac{180}{90} \\ x = 2 \\ \\ let \: put \: the \: value \: of \: x \: \\ \\ 2x = 2 \times 2 = 4 \\ 3x = 3 \times 2 = 6 \\ 4x = 4 \times 2 = 8$

Answer 2

Step-by-step explanation:

let's the angles are 2a,3a,4a

sum of three angle is 180.

2a+3a+4a=180

9a =180

a = 180/9=20

angles are 2a =40

3a = 60

4a=80