[" In Fig."7.59" ,check whether "AD" is the bisector of "/_A" of "/_ABC" in each of the follov "],[" (i) "AB=5cm,AC=10cm,BD=1.5cm" and "CD=3.5cm]

In given figure, check whether AD is the bisector of ∠ A of △ ABC in each of the following: (i) AB = 5 cm, AC = 10 cm, BD = 1.5 cm and CD = 3.5 cm (ii) AB = 4 cm, AC = 6 cm, BD = 1.6 cm and CD = 2.4 cm (iii) AB = 8 cm, AC = 24 cm, BD = 6 cm and BC = 24 cm (iv) AB = 6 cm, AC = 8 cm, BD = 1.5 cm and CD = 2 cm (v) AB = 5 cm, AC = 12 cm, BD = 2.5 cm and BC = 9 cm

Check whether AD is bisector of angle A " of " Delta ABC in each of the following (i) AB=5 cm, AC=10 cm, BD=1.5 cm and CD=3.5 cm. (ii) AB=4 cm, AC=6 cm, BD=1.6 cm and CD=2.4 cm.

Check whether AD is bisector of angle A of triangle ABC in each of the following . (i) AB = 4cm, AC = 6cm, BD = 1.6 cm , and CD = 2.4 cm (ii) AB = 6cm , AC =8cm , BD = 1.5 cm and CD = 3 cm

If in triangleABC , AD is the bisector of angleA and D lies on BC. If AB = 6.4 cm, AC = 8 cm, BD = 5.6 cm, find DC.

If in triangleABC , AD is the bisector of angleA and D lies on BC. If AB = 6.4 cm, AC = 8 cm, BD = 5.6 cm, find DC.

In the figure, AB=2.5cm , AC=3.5cm . If AD is the bisector of /_BAC , then BD:DC=

In Fig.4.41,AD is the bisector of /_A. If BD=4cm,DC=3cm and AB=6cm determine AC.( FIGURE )

In triangle ABC,AD is the bisector of /_A , AB=10 cm, AC=5 cm. If BD=4 cm,find CD.