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Mathematics
Problem
Parallelogram
P
Q
R
S
PQRS
P
QR
S
has diagonals
P
R
PR
P
R
and
Q
S
QS
QS
which intersect at point
O
O
O
. a. (a) State the property relating to the diagonals of a parallelogram. b. (b) Using this property, explain why
P
O
=
O
R
PO = OR
P
O
=
O
R
and
Q
O
=
O
S
QO = OS
QO
=
O
S
without measuring the lengths.
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