Geometry Test - VideoAndMovie

Demonstrate geometric logic and tricks with short animations！

Solving area of this square #geometry

3:01

Solving area of this square #geometry

Try to solve radius: Tangent lines to a circle #geometry

3:01

Try to solve radius: Tangent lines to a circle #geometry

Similar triangles #similar #geometry

2:01

Similar triangles #similar #geometry

Tangent lines to a circle #tangent #geometry

1:04

Tangent lines to a circle #tangent #geometry

Tangent lines to a circle #tangent

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Tangent lines to a circle #tangent

Tangent lines to a circle #tangle #geometry

1:21

Tangent lines to a circle #tangle #geometry

Tangent in circle | radius diameter and chord #geometry

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Tangent in circle | radius diameter and chord #geometry

Radius Diameter and chord #chord #geometry

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Radius Diameter and chord #chord #geometry

Pythagorean theorem | Inverse Pythagorean theorem #geometry

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Pythagorean theorem | Inverse Pythagorean theorem #geometry

Circle theorems | Pythagorean theorem #geometry

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Circle theorems | Pythagorean theorem #geometry

Geometry: solving area #geometry

1:15

Geometry: solving area #geometry

Proof: Sum of measures of angles in a triangle are 180 #geometry

1:23

Proof: Sum of measures of angles in a triangle are 180 #geometry

Geometry problems: Pythagorean theorem | How to use the Pythagorean theorem #geometry

1:44

Geometry problems: Pythagorean theorem | How to use the Pythagorean theorem #geometry

Geometry problem: solving area #geometry

2:26

Geometry problem: solving area #geometry

Geometry problem: Solving area of shadows #geometry

2:58

Geometry problem: Solving area of shadows #geometry

Geometry problem challenge #geometry

3:02

Geometry problem challenge #geometry

Geometry problems: Solving area of shadow #area #geometry

1:10

Geometry problems: Solving area of shadow #area #geometry

Geometry problems : simple method #geometry #area

2:21

Geometry problems : simple method #geometry #area

99 percent fail this area problem #area #geometry

1:11

99 percent fail this area problem #area #geometry

Geometry problem challenge #geometry

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Geometry problem challenge #geometry

Geometry challenge: how to solve this geometry problem #geometry

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Geometry challenge: how to solve this geometry problem #geometry