diagonal of a Trapezium ABCD with the a b parallel to the DC intersect Each Other other at the point O if AB=2 C D, find the ratio of the area of the triangle AOB and COD
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4:1
Explanation:
AB=2BC.........given
AB ll CD........... trapezium
so angle DAB and angle ADC ARE EQUAL........ALTERNATE ANGLES
SAME WITH ANGLE DCB AND CBA.
THEREFORE BOTH ARE SIMILAR BY 2:1 RATIO.
SO RATIO OF THERE AREA WILL BE 4:1
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