Question

23. If interior angles of a triangle are
in ratio 2:3:4 then the measure of
each angle is..​

Answer 1

Answer:

18 , 27 , 135 is the answer of this question

Answer 2

Step-by-step explanation:

7th

Maths

The Triangle and Its Properties

Angle Sum Property

Angles of a triangle are in...

MATHS

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Asked on December 27, 2019 by

Udit Jaiwal

Angles of a triangle are in the ratio 2:3:4.then find the angles

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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°