Question

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

Answer 1

Answer:

The angles of triangle are 40, 60 and 80.

Step-by-step explanation:

It is given that the angle of triangle are in the ratio 2 : 3 : 4. Let the angles are 2x, 3x and 4x.

According to the angle sum property, the sum of interior angles of a triangle is 180 degree.

2x+3x+4x=1802x+3x+4x=180

9x=1809x=180

x=20x=20

The value of x is 20.

2x=2(20)=402x=2(20)=40

3x=3(20)=603x=3(20)=60

4x=4(20)=804x=4(20)=80

Therefore the angles of triangle are 40, 60 and 80.

Hope it will help you

Answer 2

Answer:

2x+4x+3x=180

9x=180

x=2

2x=40

4x=80

3x=60