Question

in the figure below, AD is the angle bisector of ∠A IN ΔABC.
Find the length of the side BC

Answer 1

Answer:

3x cm

Step-by-step explanation:

Given:

BD= (x+1)cm

DC= (2x-1)cm

to find BC we need to add BC+DC

So,

(x+1) + (2x-1)

x+1+2x+1

x+2x+1-1

3x