Question

the angles of a triangle are in the ratio 2:3:4 find the angle of the triangle
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Answer 1

Answer:

40° , 60° , 80°

Step-by-step explanation:

let,

angle 1 = 2x

angle 2= 3x

angle 3 = 4x

We know that,

sum of all angles =180

2x + 3x+ 4x = 180

9x = 180

x = 180/9

x = 20°

angle 1= 2x°= 2× 20° = 40°

angle 2 = 3x = 60°

angle 3 = 4x = 80°

Answer 2

Answer:

40°, 60°, 80°

Step-by-step explanation:

• 2x+3x+4x =180°
• 9x = 180°
• x= 180°/9 =20°
• 2x =40°
• 3x= 60°
• 4x = 80 °