Question

c) The angles of triangle are in the ratio of 2:3:4. The angles in order are.​

Answer 1

Step-by-step explanation:

Angle of triangle are in ratio

2:3:4

Let angle of triangle are 2x,3x,&

4x then

2x+3x+4x=180

∘

[angle sum property]

9x=180

∘

[x=20

∘

]

then angle od trianle are =2x=40

∘

=3x=60

∘

=4x=80

∘

Answer 2

Answer:

40:60:80

Step-by-step explanation:

Lets take the an angles ratio as 2x 3x 4x

If you know the Angle sum property Of triangle The sum of angle of triangle sums up to 180°.

The now we can add the ratios = 2x + 3x + 4x = 9x

180/9x = 20

2×20=40

3×20=60

4×20=80

1st Side is 40°

2 nd angle is 60°

3rd angle is 80°