Question drawn from very renowned book RD sharma of class 10th, Chapter no. 4
Chapter name:- Triangles
Exercise :- 4.3
This is very important question based on triangle fundamental properties.
In this question we have In a ∆ABC, AD is the bisector of ∠A, meeting side BC at D.
Also the sides measurements are given AC = 4.2 cm, DC = 6 cm and BC = 10 cm,
Now we have to find AB
learning CBSE maths in efficient way
RD sharma, DHANPAT RAI publication
Class 10th, triangle