20. a. In the given figure, ABCD is a quadrilateral and BE||AC. BE meets DC produced at E. Show that area of triangle ADE is equal to the area of the quadrilateral ABCD.
b. P is a point in the interior of a parallelogram ABCD.
Show that ar(APB) + ar (PCD) = 1/2 ar (ABCD)
Plz. .ans me fast
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sorry I don't sure about the answer ...... you can scan in brainly itself......
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I don't know bro
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