The sides of a quadrilateral are 3 , 4, 5 and 6 cms. The sum of a pair of opposite angle is 120 degree. Show that the area of the quadrilateral is 3 root 30 sq. cm
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The sides of a quadrilateral are 3 , 4, 5 and 6 cms. The sum of a pair of opposite angle is 120 degree. Show that the area of the quadrilateral is 3 root 30 sq. cm