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Geometry (Circles)
This GeoGebra Book contains lots of discovery-based learning activities, investigations, and meaningful remediation worksheets that were designed to help enhance students' learning of geometry concepts both inside and outside of the mathematics classroom.
This GeoGebra Book also contains contributions from from Dr. Ted Coe (https://www.geogebra.org/tedcoe)
Taula de continguts
HSG.C.A.1
HSG.C.A.2
- Circle Terminology
- Circle Tangent-Types Illustrator
- Properties of Tangents Drawn to Circles (A)
- Properties of Tangents Drawn to Circles (B)
- Animation 3
- Constructing Tangents: Ex. 12
- Tangents to Circles: Investigation
- Where to Sit? (I)
- Where to Sit (II)?
- Inscribed Angle Theorem (V1)
- Animation 12
- Inscribed Angle Theorem: Take 2!
- Inscribed Angle Theorems: Take 3!
- Proof Exercise: Inscribed Angle Theorem (Case 1)
- Proof Exercise: Inscribed Angle Theorem (Case 2)
- Proof Exercise: Inscribed Angle Theorem (Case 3)
- Inscribed Angle Theorems: Take 4!
- Inscribed Angle Theorem: Corollary 1
- Inscribed Angle Theorem Dance: Take 2!
- Animation 20 (Inscribed Angle Dance!)
- Find that Angle! (GoGeometry Action 144)
- Thales' Theorem (VA)
- Animation 116
- Thales' Theorem (VB)
- Animation 54
- Angle Formed by Chord & Tangent (I)
- Animation 50
- Angle Formed by Chord & Tangent (II)
- Animation 78
- Congruent Chords: Quick Investigation
- Congruent Chords (I)
- Animation 76
- Diameters & Chords I (VA)
- Diameters & Chords I (VB)
- Animation 24
- Congruent Chords Action (A)
- Animation 96
- Equidistant Chord Action
- Animation 101
- Angle Formed by 2 Chords (I)
- Animation 32
- Angle Formed by 2 Chords (II)
- Animation 33
- Angles from Secants and Tangents (V1)
- Animation 61
- Angle From 2 Secants (V2)
- Animation 45
- Crossing Chords: Proof Hint
- Animation 79
- Crossing Chords Property & Proof Start
- Crossing Chords Property & Proof Start (II)
- Secants: Proof Hint
- Animation 88
- Animation 92
HSG.C.A.3
- Circumcircle: Construction Exercise (VA)
- Circumcircle: Construction Exercise (VB)
- Circumcircle: Construction Exercise (VC)
- Making Perpendicular Bisectors: Ex. 9
- Incircle: Construction Exercise (VA)
- Incircle: Construction Exercise (VB)
- Constructing Angle Bisectors: Ex. 11
- Cyclic Quadrilaterals (IAT: Corollary 3)
- Animation 43
- Cyclic Quadrilateral: Quick Warm Up (GoGeometry Action 149!)
- Where in NYC? (VA)
- Where in NYC? (VB)
- Where in NYC? (VC)
HSG.C.A.4
HSG.C.B.5
Links to Other CCSS High School: Geometry Standards
Additional - Links to CCSS High School: Functions Resources