Understanding Rotational Symmetry
Choose your learning level
Watch & Learn
Video explanation of this concept
concept. Use space or enter to play video.
Beginner
Start here! Easy to understand
Now showing Beginner level explanation.
Beginner Explanation
A figure has rotational symmetry if it looks the same after a rotation of less than $360^\circ$.
Practice Problems
Test your understanding with practice problems
1
Quick Quiz
Single Choice Quiz
Beginner
What is the angle of rotation for a regular hexagon? (Consider a regular hexagon: a six-sided polygon with equal sides.)
Please select an answer for all 1 questions before checking your answers. 1 question remaining.
2
Real-World Problem
Question Exercise
Intermediate
Teenager Scenario
Imagine you are designing a logo that needs to have rotational symmetry with an angle of 45^\circ. How many times will it coincide with itself in a full turn? (e.g., an evenly spaced 8-pointed star.)
Click to reveal the detailed solution for this question exercise.
3
Thinking Challenge
Thinking Exercise
Intermediate
Think About This
Determine the order of rotational symmetry for a regular pentagon that coincides with itself every 72^\circ rotation.
Click to reveal the detailed explanation for this thinking exercise.
4
Challenge Quiz
Single Choice Quiz
Advanced
Which polygon has an order of rotational symmetry of 8? (Consider a regular octagon.)
Please select an answer for all 1 questions before checking your answers. 1 question remaining.
Recap
Watch & Learn
Review key concepts and takeaways