In a ΔABC, CD ⊥ AB and BE ⊥ AC and point O is the intersection point of DC and BE. If the length of the side AC is twice to that of the length of the side OB and DC = 5 cm, then find the length of the side BD.
1
10 cm
2
5 cm
3
2.5 cm
4
20 cm
In a ΔABC, CD ⊥ AB and BE ⊥ AC and point O is the intersection point of DC and BE. If the length of the side AC is twice to that of the length of the side OB and DC = 5 cm, then find the length of the side BD.