## Realated Questions

In a triangle ABC, AB=AC, BC=6 cm and BE and CF are the medians drawn to AC and AB respectively. If BE^CF, then find AC (in cm).

In the given figure BC = AC, angle AFD = 40° and CE = CD. The

value of angle BCE = ?

Each side of a given polygon is parallel to either the X or the Y axis. A corner of such a polygon is said to be convex if the internal angle is 90

^{o}or concave if the internal angle is 270^{o}. If the number of convex corners in such a polygon is 25, the number of concave corners must be