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Construction of Tangents to a circle
Author:
Sanjay Gulati
Topic:
Circle
,
Constructions
,
Tangent Line or Tangent
This applet shows how to construct tangents to a circle from a point outside the circle.
GeoGebra
1. What happens when the point A is inside the circle ? 2. What happens when the point A coincides with point M ?
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