Question

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

Answer 1

Answer:

80°;60°&40°

Step-by-step explanation:

Let the ratio be x.

Angles - 4x,3x & 2x.

4x + 3x + 2x = 180° {since sum of any triangle = 180°}

9x = 180°

x = 180°/9 = 20°.

So, the angles are

4*20 = 80°

3*20° = 60°

& 2*20° = 40°

Answer 2

Answer:

Let the ratio be x

4x

3x

2x

4x + 3x + 2x = 180(angles of a triangle)

9x = 180

x = 180/9

x = 20

the angles of triangle are -

4x = 4× 20 = 80 degree

3x = 3 × 20 = 60 degree

2x = 2 × 20 = 40 degree

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