EngliSea > M > math > 15 Geometry

A branch of mathematics concerned with questions of shape, size, relative position of figures, and the properties of space

01 Introduction to Geometry
If you could go back and visit any time in the history of mankind, which would it be?
5000

01 Points, Lines, & Planes
Math Antics - Points, Lines, & Planes
5080

02 Angle Basics
Math Antics - Angle Basics
5081

03 Angles & Degrees
Math Antics - Angles & Degrees
5097

03 Types of Angles and Angle Relationships
Types of Angles and Angle Relationships
5002

04 Polygons
Math Antics - Polygons
5101

04 Types of Triangles in Euclidian Geometry
Types of Triangles in Euclidian Geometry
5003

05 Proving Triangle Congruence and Similarity
Proving Triangle Congruence and Similarity
5004

5157

06 Special Lines in Triangles
Bisectors, Medians, and Altitudes
5006

07 Perimeter
Math Antics - Perimeter
5158

07 The Triangle Midsegment Theorem
The Triangle Midsegment Theorem
5007

08 Area
Math Antics - Area
5159

08 The Pythagorean Theorem
The Pythagorean Theorem
5008

09 Circles, What Is PI?
Math Antics - Circles, What Is PI?
5160

09 Types of Quadrilaterals and Other Polygons
syllogism, deductive
5009

10 Calculating the Perimeter of Polygons
Calculating the Perimeter of Polygons
5010

10 Circles, Circumference And Area
Math Antics - Circles, Circumference And Area
5161

11 Circles: Radius, Diameter, Chords, Circumference, and Sectors
Circles: Radius, Diameter, Chords, Circumference, and Sectors
5011

11 Volume
Math Antics - Volume
5162

12 Calculating the Area of Shapes
Calculating the Area of Shapes
5012

12 The Pythagorean Theorem
Math Antics - The Pythagorean Theorem
5163

13 Proving the Pythagorean Theorem
Proving the Pythagorean Theorem
5013

14 Three-Dimensional Shapes Part 1: Types, Calculating Surface Area
Three-Dimensional Shapes Part 1: Types, Calculating Surface Area
5014

15 Three-Dimensional Shapes Part 2: Calculating Volume
Three-Dimensional Shapes Part 2: Calculating Volume
5015

Mysterium Cosmographicum
polytope, polygon, polyhedron, platonic solid, tetrahedron, cube, octahedron, dodecahedron, icosahedron
3428

Symmetry and Transformations
-- symetry, transformation, translation, rotation, reflection, dilation, congruent
3848

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