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What is the measure of the exterior angle x? A. 72° B. 82° C. 108° D. 180°

What is the measure of the exterior angle x? A. 72° B. 82° C. 108° D. 180°
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2 votes
What is the measure of the exterior angle x?
A. 72°
B. 82°
C. 108°
D. 180°

What is the measure of the exterior angle x? A. 72° B. 82° C. 108° D. 180°-example-1
User Krishna Kant Sharma
by
8.5k points

1 Answer

4 votes
y= 108
because 360-144-57-81=108

x=72
because 180-108=72

hope this helps
User S Pangborn
by
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