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Linear Pair

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

Understanding Linear Pair

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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 linear pair consists of two adjacent angles formed when two lines intersect. The angles add up to $180^\circ$.

Practice Problems

Test your understanding with practice problems

1

Quick Quiz

Single Choice Quiz
Beginner

If $\angle 1$ and $\angle 2$ form a linear pair and $m\angle 1 = 120^\circ$, what is $m\angle 2$?

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 includes two intersecting lines forming a linear pair of angles. If one angle is $75^\circ$, what is the measure of the other angle?
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3

Thinking Challenge

Thinking Exercise
Intermediate

Think About This

If $\angle A$ and $\angle B$ form a linear pair and $\angle A$ is twice $\angle B$, find the measures of both angles.

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4

Challenge Quiz

Single Choice Quiz
Advanced

Given $\angle C$ and $\angle D$ form a linear pair and $m\angle C = 3x + 10^\circ$, $m\angle D = 2x - 10^\circ$, find $x$.

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