tristinrain
tristinrain tristinrain
  • 25-07-2016
  • Physics
contestada

Two angles are supplementary. The first angle measures 60° what is the measurement of the second angle?

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Vilir
Vilir Vilir
  • 25-07-2016
     if 2 angles are supplementary, then their sum is 180 degrees
so have x be the measure of the second angle and the measure of the first one
then,
x+y=180
x+60=180
x=180-60=120
 soi think it would be c
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