Question

24.) Find the
Smallest
Angle
are )
of the if its Angle
the ratio 2:4:3.​

Answer 1

Answer:

so ,2:3:4

let the value be x

2x+3x+4x = 360°

5x+4x=360°

9x=360°

x=360/9

X=40

ans=2x40 =80°

3x 40=120°

4x40 =160°

so ,the smallest angle is ratio 2 which is only of 80°

Answer 2

Answer:

Your question doesn't mention the figure.

I guess its a triangle since 3 ratios are given

Let the required triangle be tri ABC

Ratios of angles of the triangle = 2:4:3

Let the common multiple be x

:. angle A = 2x , angle B = 4x , angle C = 3x

In triangle ABC,

angle A + angle B + angle C = 180° - (Sum of measures of all angles in a triangle)

2x + 4x + 3x = 180°

9x = 180°

:. x = 20°

:. angle A = 2×20 = 40°

:. angle B = 4×20 = 80°

:. angle C = 3×20 = 60°

:. Smallest angle is angle A which is 40°

Please write angle names in 3 letters.

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