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15 Geometry
A branch of mathematics concerned with questions of shape, size, relative position of figures, and the properties of space
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01 Introduction to Geometry
If you could go back and visit any time in the history of mankind, which would it be?
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5000
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01 Points, Lines, & Planes
Math Antics - Points, Lines, & Planes
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5080
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02 Angle Basics
Math Antics - Angle Basics
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5081
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02 Basic Euclidian Geometry: Points, Lines, and Planes
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5001
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03 Angles & Degrees
Math Antics - Angles & Degrees
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5097
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03 Types of Angles and Angle Relationships
Types of Angles and Angle Relationships
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5002
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04 Polygons
Math Antics - Polygons
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5101
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04 Types of Triangles in Euclidian Geometry
Types of Triangles in Euclidian Geometry
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5003
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05 Proving Triangle Congruence and Similarity
Proving Triangle Congruence and Similarity
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5004
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06 Quadrilaterals
Math Antics - Quadrilaterals
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5157
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06 Special Lines in Triangles
Bisectors, Medians, and Altitudes
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5006
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07 Perimeter
Math Antics - Perimeter
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5158
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07 The Triangle Midsegment Theorem
The Triangle Midsegment Theorem
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5007
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08 Area
Math Antics - Area
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5159
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08 The Pythagorean Theorem
The Pythagorean Theorem
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5008
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09 Circles, What Is PI?
Math Antics - Circles, What Is PI?
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5160
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09 Types of Quadrilaterals and Other Polygons
syllogism, deductive
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5009
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10 Calculating the Perimeter of Polygons
Calculating the Perimeter of Polygons
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5010
Songs in Easy English
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10 Circles, Circumference And Area
Math Antics - Circles, Circumference And Area
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5161
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11 Circles: Radius, Diameter, Chords, Circumference, and Sectors
Circles: Radius, Diameter, Chords, Circumference, and Sectors
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5011
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11 Volume
Math Antics - Volume
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5162
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12 Calculating the Area of Shapes
Calculating the Area of Shapes
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5012
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12 The Pythagorean Theorem
Math Antics - The Pythagorean Theorem
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5163
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13 Proving the Pythagorean Theorem
Proving the Pythagorean Theorem
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5013
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14 Three-Dimensional Shapes Part 1: Types, Calculating Surface Area
Three-Dimensional Shapes Part 1: Types, Calculating Surface Area
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5014
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15 Three-Dimensional Shapes Part 2: Calculating Volume
Three-Dimensional Shapes Part 2: Calculating Volume
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5015
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Litionary
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OPEN
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Mysterium Cosmographicum
polytope, polygon, polyhedron, platonic solid, tetrahedron, cube, octahedron, dodecahedron, icosahedron
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3428
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Pythagorean Theorem Proof
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9556
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Rectangular Solids
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9610
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Symmetry and Transformations
-- symetry, transformation, translation, rotation, reflection, dilation, congruent
4999#3848
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3848
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