Question

ABCD is a parallelogram whose area is 100sq.cm. P is any point inside the parallelogram .find the area of ar triangle APB+triangle CPD?​

Answer 1

Step-by-step explanation:

First of all joina line pass through point p parallel to AB name it pq

now ar 1(pqba)= ar (apb) -1

2

ar 1 (pqcd) = ar (cpd)-2

2

Adding 1&2

ar 1 ( pqba + pqcd ) = ar ( apd + cpd )

2

1 (ABCD) = (APB + CPD)

2

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