In fig.9, `D` is a point on side `B C` of a `\ A B Cdot\ \ A D` is joined. Name all the triangle that you can observe in the figure. How many are they?

In the adjoining figure,D is a point on the side BC of triangle (ABC) . AD is joined .Name all the triangles that you can observe in the figure.How many are they?.

In the adjoining figure,name all triangles that you can observe.

In fig. 10, A , B , C and D are four points, and no three points are collinear. A C and B D intersect at Odot there are eight triangle that you can observe. Name all the triangles.

In fig. 10, A , B , C and D are four points, and no three points are collinear. A C and B D intersect at Odot there are eight triangle that you can observe. Name all the triangles.

D is a point on side BC of DeltaA B C such that A D\ =\ A C (see Fig. 7.47).Show that A B\ >\ A D .

In figure D is a point on side BC of a DeltaA B C such that (B D)/(C D)=(A B)/(A C) . Prove that AD is the bisector of /_B A C .

In figure D is a point on side BC of a DeltaA B C such that (B D)/(C D)=(A B)/(A C) . Prove that AD is the bisector of /_B A C .

In fig.10,A,B,C and D are four points,and no three points are collinear.AC and BD intersect at O there are eight triangles. you can observe.Name all the triangles.

In Fig.11, it is given that A B=C D\ a n d\ A D=B Cdot Prove that A D C~= C B Adot

D and E are points on equal sides A B and A C of an isosceles triangle A B C such that A D=A E . Prove that B ,C ,D ,E are concylic.