alexandraemk240 alexandraemk240
  • 06-01-2018
  • Mathematics
contestada

The ratio of angles in a triangle is 2:3:5 Is the triangle right angled?

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tynollette tynollette
  • 06-01-2018
2+3+5=180
the the angles are: 2/10 of 180=36
3/10 of 180=54
5/10 of 180=90
yes, it is a right triangle. 
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