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Mathematics 10 Online
OpenStudy (anonymous):

Determine if the statement is always, sometimes, or never true. An exterior angle of a quadrilateral is 90 degrees.

OpenStudy (anonymous):

never I may be wrong I think it is 180 degrees

OpenStudy (anonymous):

I believe it is always because 360/4=90

OpenStudy (cwrw238):

here are 2 quadrilaterals which will help you decide |dw:1405447885620:dw|

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