Mathematics
ABCD is a parallelogram of area 162 sq. cm. P is a point on AB such that AP : PB = 1 : 2. Calculate :
(i) the area of △APD
(ii) the ratio PA : DC.
Related Questions
D, E and F are the mid-points of the sides BC, CA and AB respectively of triangle ABC. Prove that :
(i) BDEF is a parallelogram.
(ii) area of BDEF is half the area of △ABC.
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In trapezium ABCD, side AB is parallel to side DC. Diagonals AC and BD intersect at point P. Prove that triangles APD and BPC are equal in area.