Answers

  • Brainly User
2014-11-19T21:01:18+05:30
Sum of all angles of triangle 8s 180 Let suppose measure of the angles be 2x 3x and 4x Therefore 2x+3x+4c=180 9x =180 X=180÷9 4. 4 X= 18 27 36
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2014-11-19T21:19:57+05:30
If the angles are in the ratio of 2:3:4
Then the three angles will be 2x, 3x & 4x
ATQ
2x+3x+4x=180
9x=180
x=180÷9
  =20
Therefore, the three angles are 40, 60 & 80
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