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
A same question is already been answered. Please refer the above link.
Answered by Sneha shidid | 24th Dec, 2017, 08:02: PM
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