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Master

Chords

Master chords with interactive lessons and practice problems! Designed for students like you!

Understanding Chords

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Video explanation of this concept

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Beginner

Start here! Easy to understand

Now showing Beginner level explanation.

Beginner Explanation

A chord is a straight line segment with both endpoints on the boundary of the circle.

Practice Problems

Test your understanding with practice problems

1

Quick Quiz

Single Choice Quiz
Beginner

Which of the following line segments can be considered a chord?

Please select an answer for all 1 questions before checking your answers. 1 question remaining.
2

Real-World Problem

Question Exercise
Intermediate

Pizza Scenario

Imagine you are slicing a round pizza into equal slices. Each slice is an arc of the pizza. What can you say about the line connecting the tip of the slice to the crust?
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3

Thinking Challenge

Thinking Exercise
Intermediate

Think About This

If a chord is equidistant from the center of the circle, what does that tell us about the chord?

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4

Challenge Quiz

Single Choice Quiz
Advanced

Two minor arcs of a circle are congruent. What does this tell us about their corresponding chords?

Please select an answer for all 1 questions before checking your answers. 1 question remaining.

Recap

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Review key concepts and takeaways