P and Q are any two points lying on the sides DC and AD respectively of a parallelogram ABCD. Show that ar(∆APB)=ar(∆BQC).

P and Q are any two points lying on the sides DC and AD respectively of a parallelogram ABCD. Show that ar( $∆$ APB)=ar( $∆$ BQC).

Matching exercise

Match the items on the right to the items on the left.

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