In the adjoining figure, ABCD is a quadrilateral in which BN and DM are drawn perpendiculars to AC such that BN = DM. If OB = 4 cm, then BD is:
A. 6 cm
B. 8 cm
C. 10 cm
D. 12 cm
Answer:B
In the adjoining figure, ABCD is a quadrilateral in which BN and DM are drawn perpendiculars to AC such that BN = DM. If OB = 4 cm, then BD is:
A. 6 cm B. 8 cm C. 10 cm D. 12 cm