Google Classroom
GeoGebraGeoGebra Classroom

Explore angles of secants and chords in a circle.

Topic:
Angles, Circle
Use the constructions to explore the relationship between the angles of chords and secants in a circle. Move the designated points. Point R will change the radius of the circle. Move the slider to explore different constuctions.
Jerel L. Welker Lincoln Public Schools Lincoln, NE jwelker@lps.org