plz say fast.......
if who know say them all plz....
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Answer:
Step-by-step explanation:
Use the formula exterior angle = sum of the opposite two interior angles
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Answer:
sum of all the interior angle is 360°
1) 360=46+15+y=61+y
y=360-61
y= 299
x+y=180
the degree are not correct please see if any misprint happen
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