Chapter Test
M L Aggarwal Mathematics Solutions for Exercise - Chapter Test
Simple step-by-step solutions to Chapter Test questions of Theorems on Area from Understanding ICSE Mathematics Class 9. Also get 3D topic explainers, cheat sheets, and unlimited doubts solving on EMBIBE.
Questions from Chapter Test with Hints & Solutions
In the figure given below, is a parallelogram formed by drawing lines parallel to the diagonals of a quadrilateral through its corners. Prove that area of the parallelogram area of the quadrilateral .
In the parallelogram is a point on the side and is a point on the side . Prove that the area of the area of .
In the parallelogram is a point on the side and is a point on the side . Prove that the area of the area of area of .
In the given figure, and are points on the side of triangle . Through , a line is drawn parallel to to meet at . Prove that area of area of quadrilateral .
Perpendiculars are drawn from a point within an equilateral triangle to the three sides. Prove that the sum of the three perpendiculars is equal to the altitude of the triangle.
If each diagonal of a quadrilateral divides it into two triangle if equal areas, then prove that the quadrilateral is a parallelogram.
In the adjoining figure, is a parallelogram in which is produced to such that . intersects . If area of , find the area of parallelogram .
In the figure and are the midpoints of and respectively, and and BXP is straight lines. Prove that .