Question extracted from RD sharma of class 10th, Chapter no. 4
Chapter name:- Triangles
Exercise :- 4.2
This is very basic and important questions. And has been asked in several times in exams.
We have ΔABC,
in which D and E are points on the sides AB and AC respectively such that DE || BC.
Also it is given that AD = 2 cm, AB = 6 cm and AC = 9 cm,
Now we have to find AE
learning CBSE maths in effective way.
RD sharma, DHANPAT RAI publication