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About this unit

Explore, prove, and apply important properties of circles that have to do with things like arc length, radians, inscribed angles, and tangents.

Circle basics

Learn

Arc measure

Learn

Practice

Arc length (from degrees)

Learn

Practice

Quiz 1

Identify your areas for growth in these lessons:
Circle basics
Arc measure
Arc length (from degrees)

Introduction to radians

Learn

Practice

Arc length (from radians)

Learn

Practice

Sectors

Learn

Practice

Inscribed angles

Learn

Practice

Inscribed shapes problem solving

Learn

Practice

Properties of tangents

Learn

Practice

Area of inscribed triangle

Learn

Quiz 2

Identify your areas for growth in these lessons:
Introduction to radians
Arc length (from radians)
Sectors
Inscribed angles
Inscribed shapes problem solving
See 2 more

Standard equation of a circle

Learn

Practice

Expanded equation of a circle

Learn

Practice

Quiz 3

Identify your areas for growth in these lessons:
Standard equation of a circle
Expanded equation of a circle

Unit test

Test your understanding of Circles with these 12 questions.