Prove that angle between the two tangents drawn from an external point to a circle is supplementary to the angle subtended by the line-segment joining the points of contact at the centre.

Asked by anusarika mohanty | 20th Dec, 2013, 08:58: PM

Expert Answer:

Hence, the two tangents drawn from an external point to a circle is supplementary to the angle subtended by the line-segment joining the points of contact at the centre.

Answered by  | 20th Dec, 2013, 09:38: PM

Queries asked on Sunday & after 7pm from Monday to Saturday will be answered after 12pm the next working day.