การดู
10:25
Making Regular Polygons in Geometer's Sketchpad
7:34
How to draw a regular polygon by coding (SCRATCH & Python)
3:35
How to find the number of sides of a polygon - Word Problem
2:29
Etoys - Drawing Regular Polygons
27:55
Geometry: Developing Formulas for Circles and Regular Polygons Lesson Video
50:42
The Shape of Tiles: Regular and Irregular, Hard and Soft - Alain Goriely
18:53
ASMR Math, Geometry: Calculating Interior Angles of Regular Polygons, Deriving Formulas Trigonometry
11:09
Exterior and Interior Angles of Polygons||Angles in Regular Polygons||Angle Finding Formula.