If ΔABC≅ΔDEF, AB = 5 cm, BC = 6 cm, AC = 7 cm, then the length of EF is:
In ΔABC, AD is the median, find the length of AD if AC =7 cm, BC =8 cm and AB =9 cm.
In the figure chords AB & CD when extended meet at X. Given AB = 4 cm, BX = 6 cm, XD = 5 cm calculate the length of CD.
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