Two tangents BC and BD are drawn to a circle with centre O such that angle CBD is 120 degree.prove that OB=2BC

Asked by lovemaan5500 | 24th Dec, 2017, 01:32: PM

Expert Answer:

A same question is already been answered. Please refer the above link.

Answered by Sneha shidid | 24th Dec, 2017, 08:02: PM