sarahrocks1123 sarahrocks1123
  • 01-08-2018
  • Mathematics
contestada

Geometry math question no Guessing and Please show work thank you

Geometry math question no Guessing and Please show work thank you class=

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tara851
tara851 tara851
  • 01-08-2018
108 degrees because angle 2 plus angle 1 makes a straight line which is 180
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Kristiania Kristiania
  • 01-08-2018

here ∠1 and ∠2 are supplementary angles (sum is 180 degrees)

m∠2+m∠1=180

m∠2 +72=180

m∠2=180-72 =108 degrees.

option B . 108° is correct

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