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Earn +20 ptsQ: If opposite angles of a quadrilateral are supplementary is the quadrilateral a parallelogram?
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True or False- If opposite angles of a quadrilateral are supplementary then the quadrilateral is a parallelogram?
false
If consecutive angles of a quadrilateral are supplementary then the quadrilateral is a parallelogram?
True
If all pairs of consecutive angles of a quadrilateral are supplementary the the quadrilateral is a parallelogram?
True
Are opposite angles in a parallelogram supplementary?
No, they are equal. Adjacent angles are supplementary in a prallelogram.
What the opposite angles of an inscribed quadrilateral?
Supplementary
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