6. Triangles - CBSE Class 10

6. Triangles - CBSE Class 10

by

Salman Nizarudin

Fill in the Blanks

Multiple Choice

The diagonals of trapezium ABCD intersect each other at point O. If AB = 2CD, find the ratio of area of the ∆AOB to area of ∆COD. (2013)

• 1:4

• 4:1

• 2:3

• 3:2

Fill in the Blanks

bonus

If a line segment intersects sides AB and AC of a ∆ABC at D and E respectively and is parallel to BC, prove that $\frac{AD}{AB}=\frac{AE}{AC}$ . (2013)