the angles of triangle are in the ratio 2:3:4 find the angles
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Angle sum property of a triangle = 180°
Let the angles be 2x,3x and 4x
Then,
2x+3x+4x = 180°
9x=180°
x=180°/9
= 20
2x = 2×20 = 40°
3x = 3×20 = 60°
4x = 4×20 = 80°
Therefore the angles are, 40°,60° and 80°
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