Using the information in figure 3.12,
find the measures of angles a angles b and angles c.
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Answer:
a= 30 , b= 70 and c= 80
Step-by-step explanation:
b= 70(vertically opposite angles)
c= 180-100= 80
a+b+c= 180
a+70+80= 180
so, a= 30
Answered by
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Answer:
a-30
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