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Given similar figures, determine your missing values

Learn how to solve with similar polygons. Two polygons are said to be similar if the corresponding angles are congruent ...
Opinion
YouTube on MSNOpinion

Labeling corresponding parts and proportions of sides of similar figures

Learn how to solve with similar polygons. Two polygons are said to be similar if the corresponding angles are congruent (equal). When two polygons are similar the corresponding sides are proportional.

Test Your Geometry Knowledge! Can You Identify These Polygons In Under 35 Seconds?

Today on the 'Name That Thing' quiz, we will test how much you know about geometric shapes. Here are four types of regular polygons in the image below. Can you tell what these are called in ...
Quanta Magazine

The Simple Geometry Behind Brownie Bake Offs and Equal Areas

Proving that two polygons have the same area can be as easy as cutting them up and rearranging the pieces. Gina the geometry student stayed up too late last night doing her homework while watching The ...
BBC

Module 5 (M5) – Geometry and measures - Angles in polygons

Before reading this guide, it may be helpful to read the guides from Module 1 on the properties of angles and the properties of 2D shapes. The sum of the angles inside any polygon can be found by ...