Exploring Line and Rotational Symmetry
A figure has line symmetry if a fold maps it onto itself, and rotational symmetry if a turn of less than a full circle does. A regular polygon has both, with as many lines of symmetry as it has sides. Reflective Symmetry (Line Symmetry): A figure has line symmetry if there’s a line (called the […]
Identify Lines of Symmetry
Identify Lines of Symmetry: this Effortless Math guide explains the topic in plain language, shows how it works through solved examples, and gives you free practice to try immediately, so the idea sticks instead of staying abstract. Identify Lines of Symmetry, Example 2: This line is not a line of symmetry because it can’t be […]