the ratio of angle of a triangle is 2 by 3 by 4 find the angle and name the question
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Let the angle be x
1st angle = 2x
2nd angle = 3x
3rd angle = 4x
A.T.Q
2x+3x+4x=180
9x=180
x=180÷9
x=20
1st angle is 2x=40
2nd angle is 3x=60
3rd angle is 4x=80
1st angle = 2x
2nd angle = 3x
3rd angle = 4x
A.T.Q
2x+3x+4x=180
9x=180
x=180÷9
x=20
1st angle is 2x=40
2nd angle is 3x=60
3rd angle is 4x=80
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