In parallelogram PORS, mZPQR - 70° and PQ = 5.
Find SR and m2QPS.
R
a) SR - 5, mZQPS = 110°
b) SR = 10, mZQPS = 110°
c) SR 5, mZQPS = 70°
d) SR - 10, mZQPS = 70°
e) SR - 5, mZQPS = 90°
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Solve each quadratic equation by factoring and using the zero product property. n^2 - 49 = 0

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