Question

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

Answer 1

Answer:

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Step-by-step explanation:

→ Sum of all angles of triangle = 180°

→ Let angles of triangle be 4x , 3x and 2x

→ A.T.Q

→ 4x + 3x + 2x = 180

→ 9x = 180

→ x = 180/9

→ x = 20

→ Now,

→ 4x = 4(20) = 80°

→ 3x = 3(20) = 60°

→ 2x = 2(20) = 40°

Answer 2

Step-by-step explanation:

Let the measure of the angle be x°

Now therefore the angles are 4x, 3x, and 2x

Now according to angle sum property of a triangle:

4x+2x+3x=180°

9x=180°

x=180°/9

=20°

Therefore the angles are of measure:

4x=4×20°

= 80°

3x=3×20°

=60°

2x=2×20°

=40°

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