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OpenStudy (anonymous):
What is the sum of the angle measures in any quadrilateral? A. 180 B. 200 C. 360 D. 400
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OpenStudy (anonymous):
C. I think
OpenStudy (anonymous):
U sure?
OpenStudy (anonymous):
Yes, a square is a quadrilateral, and there are 4 90 degree angles, multiply 90 and 4 to get a sum of 360 degrees.
OpenStudy (anonymous):
Thanks man!
OpenStudy (anonymous):
Your welcome ;)
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