Q23 of 168 Page 4

In a , AD is the bisector of. If AB = 8 cm, BD = 6 cm and DC = 3 cm. Find AC

Given AD is the bisector of ∠BAC. AB = 8 cm, DC = 3 cm and BD = 6 cm.


We know that the internal bisector of angle of a triangle divides the opposite side internally in the ratio of the sides containing the angle.




∴ AC = 4 cm

More from this chapter

All 168 →
21

In a , point D is on side AB and point E is on side AC, such that BCED is a trapezium. If DE : BC = 3 : 5, then Area (): Area (âBCED) =

 22

In a , AD is the bisector of . If AB = 6 cm, AC = 5 cm and BD = 3 cm„ then DC =

 24

ABCD is a trapezium such that and AB = 4 cm. If the diagonals AC and BD intersect at O such that , then BC =

 25

If ABC is an isosceles triangle and D is a point on BC such that, then