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GeoGebra
GeoGebra Classroom
Outline
The Teaching of Geometry
Central Angles, Radii, and Chords
Inscribed Angles
Circumscribed Angles
Be Your Own Superhero
Standards and Sources
Challenge Section
The Teaching of Geometry
Author:
Kim Hager
Topic:
Angles
,
Geometry
Lessons that pertain to HSG.C.A.2
http://www.corestandards.org/Math/Content/HSG/C/A/2/
Central Angles, Radii, and Chords
Inscribed Angles
Circumscribed Angles
Be Your Own Superhero
Standards and Sources
Challenge Section
Next
Central Angles, Radii, and Chords
New Resources
Shade a spheric triangle with "surface".
bearing HK
Exploring Simple Loci 探究簡單軌跡
探究由平行線和截線所成的角
aperiodic monotile construction_step by step
Discover Resources
Critical Thinking
Tangent slider
UNIT 3-1: PART B
CAS Hypothesentest
The intersection of 3 planes at a point
Discover Topics
Diagrams
Cuboid
Circle
Pyramid
Scalene Triangles