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
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