GeoGebra
WDS Geometry
Inscribed angles in a circle
1. Inscribed angle in a semi-circle updated 2017
2. Inscribed and Central angles related to the intercepted arc 2017
3. Inscribed angles that have common endpoints 2017!
4. Angles of an inscribed quadrilateral 2017!
5. An angle formed by a tangent and a chord 2017
Lengths of segments formed by tangents, secants, and chords
Two secants that share a common point
The Lengths of two tangent lines drawn from a pt. to a circle
Angles and arcs formed by tangents, secants, and chords
1. Angles and arcs formed by two tangent lines 2017
2. Angles and arcs formed by tangent and secant lines 2017
3. Angles and arcs formed by two secant lines! 2017
Proof writing
1. Proof Two tangent lines from a pt. are congruent 2017
GeoGebra
WDS Geometry
Author:
Peter Omura
Topic:
Geometry
Table of Contents
Inscribed angles in a circle
1. Inscribed angle in a semi-circle updated 2017
2. Inscribed and Central angles related to the intercepted arc 2017
3. Inscribed angles that have common endpoints 2017!
4. Angles of an inscribed quadrilateral 2017!
5. An angle formed by a tangent and a chord 2017
Lengths of segments formed by tangents, secants, and chords
Two secants that share a common point
The Lengths of two tangent lines drawn from a pt. to a circle
Angles and arcs formed by tangents, secants, and chords
1. Angles and arcs formed by two tangent lines 2017
2. Angles and arcs formed by tangent and secant lines 2017
3. Angles and arcs formed by two secant lines! 2017
Proof writing
1. Proof Two tangent lines from a pt. are congruent 2017
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