U has nothing to do with anything.
Adjacent angles of a parallelogram are supplementary.
SQRT is a parallelogram. If m∠QST = 72°, which of the following statements is true?
quadrilateral SQRT has diagonals QT and SR that intersect at point U
m∠SQR = 72°
m∠QRT = 72°
m∠QSR = 36°
m∠TRQ = 108°
3 answers
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