Quadrilaterals, polygons and transformations

By MathPlanetVideos

Find the measures of angles of these figures

Polygons

By MathPlanetVideos

Find the ratio between the two similar figures

Similar Polygons

By APUS07

YouTube presents Similar Polygons, an educational video resource on math.

Polygons

By MathPlanetVideos

Determine whether the figures are polygons or not

Inscribed angles and polygons

By MathPlanetVideos

Find the value of the angle x in the figure.

10.7 Inscribed and Circumscribed Polygons (Practice)

By AutenMath

10.7 Inscribed and Circumscribed Polygons (Practice)

12: Duality for polygons and the Fundamental Theorem of Algebra

By UNSWelearning

This is a video lecture course on Algebraic Topology by Prof. N J Wildberger of the School of Mathematics and Statistics, The University Of New South Wales, Australia. It features a visual approach to the subject that stresses the importance of familiarity with specific examples. It also introduces rational curvature, a simple but important innovation.......

number of triangles from polygons

By Elites Grid Academy

A brief video detailing the the number of triangles from polygon

10.7 Inscribed and Circumscribed Polygons (Lesson)

By AutenMath

This video offers a lesson on polygons inscribed in and circumscribed about a circle.

Types of Polygons - MathHelp.com - Geometry Help

By yourteachermathhelp

Students learn the definition of a polygon as well as the definitions of concave and convex polygons. Students also learn the following polygon classifications: triangle (3 sides) quadrilateral (4 sides) pentagon (5 sides) hexagon (6 sides) heptagon (7 sides) octagon (8 sides) nonagon (9 sides) decagon (10 sides) dodecagon (12 sides).