destinybrianna1
destinybrianna1 destinybrianna1
  • 04-01-2017
  • Mathematics
contestada

Find the value of z. please help quick

Find the value of z please help quick class=

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Аноним Аноним
  • 04-01-2017
I hope this helps you




exterior angles sum equal 360 degree




z+z+10+z-13=360



3z=363


z=121
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