ABCD is a quadrilateral . A line through D , parallel to AC meets BCproduced in P . Prove that ar(∆ABP)=ar(quad.ABCD)

ABCD is a quadrilateral . A line through D , parallel to AC meets BCproduced in P . Prove that ar( $∆ A B P$ )=ar(quad.ABCD)

Matching exercise

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

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step 4