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Mathematics
Problem
PQRS is a parallelogram with diagonal PR drawn. If
∠
Q
P
R
=
∠
P
R
Q
\angle QPR = \angle PRQ
∠
QP
R
=
∠
P
R
Q
, which of the following is always true? a)
P
Q
=
P
R
PQ = PR
P
Q
=
P
R
b)
P
R
=
Q
R
PR = QR
P
R
=
QR
c)
P
Q
=
Q
R
PQ = QR
P
Q
=
QR
d)
P
S
=
P
R
PS = PR
P
S
=
P
R
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