SOLUTION: the angle of a triangle in the ratio 2:3:4. what is the smallest angle of triangle

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Question 479687: the angle of a triangle in the ratio 2:3:4. what is the smallest angle of triangle
Answer by mananth(16946) About Me  (Show Source):
You can put this solution on YOUR website!
multiply by common factor x
2x+3x+4x = 180 ( sum of angles of triangle)
9x=180
x=20
smallest angle = 2x=> 40