17owensbyst
17owensbyst 17owensbyst
  • 19-03-2017
  • Mathematics
contestada

What is the value of x if (x+60)° is supplementary to (x+10)°?

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ghanami
ghanami ghanami
  • 19-03-2017
Hello:
 (x+60)° is supplementary to (x+10)°; x+60+x+10=180
2x=110
x=110/2
x=55°
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