Question

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

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Answer 1

Answer:

Angle sum property of a triangle is 180degrees. It is given that the angles are in the ratio 2:3:4.

So let us consider the angles as 2x,3x and 4x.

2x+3x+4x=9x

Angle sum of triangle is 180

∘

so 9x=180

or x=

9

180

=20

∴,2x=2×20=40

3x=3×20=60

and 4x=4×20 =80

∴ the angles are 40 ,60 ,80