Question

if angles of a triangle are in 2:3:4 Find each​

Answer 1

Step-by-step explanation:

Ratio = 2:3:4

= 2k , 3k , 4k

2k + 3k + 4k = 180° (Sum of Angles In Traingle)

9k = 180°

k = 20

2K = 2 × 20 = 40°

3K = 3 × 20 = 60°

4K = 4 × 20 = 80°

Angles are 40° , 60° , 80° .

Answer 2

Step-by-step explanation:

the sum of the angles of triangles is 180

therefore

2x+3x+4x = 180

9x =180

x 180/9

=20

therefore 2x = 2*20 =40

3x =3*20 =60

4x =4*20 =80