In the figure, line `PQ||` side `BC` then write the ratio in which sides `AB` and `AC` are divided proportionately. Also give your reason.

In the given figure, PQ||AB and PR||AC . Prove that QR||BC

In the figure , DE divides AB and AC in the ratio 1:3 IF DE=2.4 cm, then BC=

In the figure DE divides AB and AC in the ratio 1 : 3 If DE = 2.4 cm then BC

A straight line drawn ____ to a side of a triangle divides the order two sides proportionality.

In the figure, D and E are the points on sides AB and AC of /_\ABC such that DE|\|BC. and divides △ABC into two parts, equal in area, Find AB BD ​ .

In the adjoining figure, DE////BC and D divides AB in the ratio 2 : 3. Find : (AE)/(AC)

In the given figure, the line segment XY is parallel to side AC of DeltaABC and it divides the Deltainto two parts of equal areas. Find the ratio (AX)/(AB) .

Any line parallel to the parallel sides of a trapezium divides the non-parallel sides proportionally.

Any line parallel to the parallel sides of a trapezium divides the non-parallel sides proportionally.