M2_10_10_1_3
- Author:
- angela
GeoGebra Construction:
10_1_3
Construct a circle and three points A, B, and C on . Then construct the tangent line t at A. Measure the angles made by t with AB and AC and the interior angles of triangle ABC. Find a relationship between the measures of the angles of triangle ABC and those made by t and the rays AB and AC.