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GeoGebraGeoGebra Classroom

Tangent Construction, Given a Circle & External Point

Construct the tangent to the given circle through the given external point using the same steps from your notes in class. When using the compass tool:
  • You must click on two points to set the measurement of your compass.
  • Then click on where you want the compass centered.
  • YOU WILL NEED TO ADD A POINTS where the compass intersects other figures
Drag B to see the impact on the parallel lines.