In Fig. 2.11, AB = BC and AD = BD = DC.
The number of isosceles triangles in the figure is
ABC is isosceles so are ABD and CBD.
⇒ 3 triangles are isosceles
14
In Fig. 2.11, AB = BC and AD = BD = DC.
The number of isosceles triangles in the figure is
ABC is isosceles so are ABD and CBD.
⇒ 3 triangles are isosceles