In the diagram, if PS = SR and PQ||SQ, what is the size of PQR?
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Correct Answer: Option B
Explanation:
< PQR + , PSR 180(Opposite angles in a Quadrilateral are supplementary)
< PQR + 130o = 180
< PQR = 180 - 130
= 50o
< PQR + , PSR 180(Opposite angles in a Quadrilateral are supplementary)
< PQR + 130o = 180
< PQR = 180 - 130
= 50o