If in a `DeltaABC`; a line DE||BC; intersects AB in D and AC in E; Then `AB`/ `AD` = `AC`/`AE`

If in a Delta ABC; a line DEllBC; intersects AB in D and AC in E ; Then AB/AD=AC/AE

If in a DeltaABC, DE||BC and intersects AB at D and AC at E , then match the lists :

A line parallel to BC of a triangle ABC, intersects AB and AC at D and E respectively. Prove that (AD//DB) =( AE//EC) .

The straight line parallel to the side BC of DeltaABC intersects the sides AB and AC at the points D and E respectively. Then (AB)/(BD)=(AC)/(CE) .

In Delta ABC , point D and E are the points on sides AB and AC such that AB=5.6, AD=1.4, AC=7.2 and AE=1.8. Show that DE||BC.

In a DeltaABC, AB = AC, D is a point on BC such that angleBAD = 50^@ and a point E on side AC such that AE = AD find angleCDE .

If a straight line intersects the sides AB and AC of a triangle ABC at D and E respectively and is parallel to BC , then (AE)/(AC) = . ………..