Question

the angle of a triangle are in the ratio 2:3:4. then the angles are​

Answer 1

Step-by-step explanation:

we know that sum of angles of triangle is 180°

it is given that angles are in the ratio 2:3:4

let us consider the angles 2x +3x+4x

so 2x + 3x + 4x = 180°

9x = 180°

x = 180/9

x = 20°

Then, 2x = 2×20 = 40°

3x = 3×20 = 60°

4x = 4× 20 = 80°

Answer 2

Answer:

40°,60° and 80°

Step-by-step explanation:

Let the angles of the triangle be 2x,3x and 4x respectively.

We know the sum of three angles of a triangle is always 180 °

A/Q, 2x+3x+4x = 180°

= 9x = 180°

= x = (180°/9)

=x = 20 °

Therefore, the angles of the triangle are (2×20°) = 40 ° , (3×20°) = 60 ° and (4×20 °) = 80°.

Hope my explanation is clear.

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