Posted by Jennifer on .
I Need help doing a geometry proof.
In the figure below, PQ=RS. Prove PR=QS.
____________________
P Q R S

Geometry 
Anonymous,
PR+RS = PS
PQ+QS = PS
so,
PR+RS = PQ+QS
but, PQ=RS, so
PR + PQ = PQ + QS
so,
PR = QS