hcoop hcoop
  • 18-02-2019
  • Mathematics
contestada

the measure of the angles of a triangle are 2:7:9 ratio what is the measure of the angles? ​

Respuesta :

kaylyn39 kaylyn39
  • 18-02-2019
The angles in a triangle sum to 180.
2x+7x+9x=180
18x=180
X=10
The angles are 20,70, and 90
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