In the figure below, if AB = BD = DC and AC = 15 cm then BC is:
5 cm
10 cm
6 cm
9 cm
AB = BD = DC = 15/3 = 5 cm
So, BC = 5 + 5 = 10 cm
ABC is a ∆ with AB = 10 cm, BC = 8 cm & AC = 6 cm. 3 circles are drawn touching each other with the vertices at their centers. Find the radii of the 3 circles.
M, N and P are the mid points of AB, AC and BC respectively. If MN = 3 cm, NP = 3.5 cm and MP = 2.5cm, then the measures of BC, AB and AC are