If the angles of a triangle are in the ratio 2 : 3 : 4, find all the three angles.
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# sia khan
So make it as brainliest
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# sia khan
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let the ratio be 2x, 3x, and 4x
2x + 3x + 4x = 180 (sum of = 180)
9x = 180
x = 180/9
x = 20
2x = 40
3x = 60
4x = 80
2x + 3x + 4x = 180 (sum of = 180)
9x = 180
x = 180/9
x = 20
2x = 40
3x = 60
4x = 80
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