Question

2. Ifangles of a triangle are in the ratio 2: 3:4. Find the value of
each angle.​

Answer 1

Answer:-

40 degree

60 degree

80 degree

Step-by-step explanation:

Let the sides of the triangle be 2x , 3x , 4x

2x + 3x + 4x =  180 (angle sum property of a triangle )

9x = 180

x = 180/9

x = 20

2*20 = 40 degree

3*20 = 60 degree

4*20 =  80 degree

Hope this answer helped you out , have a nice day

Answer 2

let the common ratio be x.

first angle = 2x

second angle = 3x

third angle = 4x

2x+3x+4x = 180° (angle sum property)

9x = 180 °

x=180°/9

x=20°

first angle=2x=2×20°=40°

second angle=3x =3×20°=60°

third angle=4x=4×20° =80°