Question

Divide the angles of a triangle in the 2:3:4(hint .sum of angles of a triangle is 180)
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Answer 1

let the angles be 2x,3x and 4x

Then,

2x+3x+4x=180

9x=180

x=20

therefore,

angles are

2x=2*20

=40°

3x=3*20

=60°

4x=4*20

=80°

Answer 2

• Let ratio be x
• 2x+3x+4x=180
• 9x=180
• x=20
• 2x=2×20 i.e,40
• 3x=3×20 i.e,60
• 4x=4×20 i.e 80

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