Euclidean Geometry

Euclidean Geometry

Euclidean Geometry — Items 25 — Triangles, Squares and Unexpected Area Identities、Subtracting Hours and Minutes Practice with Validation、Relative Positions of Two Lines in the Plane - Lesson+Exploration+Practice

Items: 42

Contents

Triangles, Squares and Unexpected Area Identities

Triangles, Squares and Unexpected Area Identities

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Subtracting Hours and Minutes Practice with Validation

Subtracting Hours and Minutes Practice with Validation

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Relative Positions of Two Lines in the Plane - Lesson+Exploration+Practice

Relative Positions of Two Lines in the Plane - Lesson+Exploration+Practice

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Properties of Parallel Lines and Transversals

Properties of Parallel Lines and Transversals

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Thales' Intercept Theorem

Thales' Intercept Theorem

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Constructing a 30° Angle and Exploring Rhombus Properties in GeoGebra

Constructing a 30° Angle and Exploring Rhombus Properties in GeoGebra

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Constructing an Angle Bisector + Interactive Activities

Constructing an Angle Bisector + Interactive Activities

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Constructing a Copy of an Angle with Compass and Straightedge (GeoGebra Included

Constructing a Copy of an Angle with Compass and Straightedge (GeoGebra Included

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Constructing the Midpoint and Perpendicular Bisector of a Segment

Constructing the Midpoint and Perpendicular Bisector of a Segment

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Construct the Perpendicular Line Through a Given Point on a Line (GeoGebra)

Construct the Perpendicular Line Through a Given Point on a Line (GeoGebra)

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Perpendicular Line Through an External Point: Compass-and-Ruler Construction

Perpendicular Line Through an External Point: Compass-and-Ruler Construction

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Classifying Triangles

Classifying Triangles

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Interactive Construction of 30°-60°-90° and 45°-45°-90° Right Triangles

Interactive Construction of 30°-60°-90° and 45°-45°-90° Right Triangles

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Construct an Isosceles Triangle Given One Side (GeoGebra Steps + Activities)

Construct an Isosceles Triangle Given One Side (GeoGebra Steps + Activities)

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Compass-and-Ruler Construction of an Equilateral Triangle (+ Activities)

Compass-and-Ruler Construction of an Equilateral Triangle (+ Activities)

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Constructing an Inscribed Equilateral Triangle: GeoGebra Steps and Practice

Constructing an Inscribed Equilateral Triangle: GeoGebra Steps and Practice

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Haberdasher's Puzzle: Equilateral Triangle to Square Dissection

Haberdasher's Puzzle: Equilateral Triangle to Square Dissection

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Interactive Exploration of Marion's Theorem

Interactive Exploration of Marion's Theorem

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Constructing a Regular Hexagon & Practice with Symmetric Floral Patterns

Constructing a Regular Hexagon & Practice with Symmetric Floral Patterns

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Interactive Exploration of Regular Star Polygons

Interactive Exploration of Regular Star Polygons

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The Gardener's Circle: Dynamic Construction and Understanding Check

The Gardener's Circle: Dynamic Construction and Understanding Check

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Construction of the Circle Passing Through 3 Points

Construction of the Circle Passing Through 3 Points

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Parts of a Circle: Radius, Diameter, Chord, Arc and Sector

Parts of a Circle: Radius, Diameter, Chord, Arc and Sector

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Relative Positions of Two Circles: Interactive Exploration

Relative Positions of Two Circles: Interactive Exploration

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Regular Polygons and Equivalent Triangles

Regular Polygons and Equivalent Triangles

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