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OpenStudy (anonymous):
What is the sum of the angle measures in any quadrilateral
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OpenStudy (anonymous):
The sum of angles in a shape of n sides is: \[180(n-2)\] Since a quadrilateral has 4 sides, plug in n=4: \[180(4-2)=180(2)=360 degrees\]
OpenStudy (anonymous):
Thankkkkkk you your the best
OpenStudy (anonymous):
You're welcome, glad I could help.
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