katherine2404
katherine2404 katherine2404
  • 09-02-2017
  • Mathematics
contestada

Can someone explain to me how to do this

Can someone explain to me how to do this class=

Respuesta :

KP7 KP7
  • 09-02-2017
Angles on a straight line add up to 180°, so:

x + 60 = 180

x = 180 - 60

x = 120°
Answer Link
Lfbfaye
Lfbfaye Lfbfaye
  • 09-02-2017
60+60+60=180
180/60=30
x=30

Answer Link

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