# Construct a perpendicular bisector

In this lesson, we will learn how to construct a perpendicular bisector using a compass, ruler, pencil and paper.

#### Unit quizzes are being retired in August 2023

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Quiz:

# Intro quiz - Recap from previous lesson

Before we start this lesson, let’s see what you can remember from this topic. Here’s a quick quiz!

Q1.To construct an RHS triangle, which of the following pieces of information are needed?

1/3

Q2.To construct an ASA triangle, which of the following pieces of information are needed?

2/3

Q3.To construct an SSS triangle, which of the following pieces of information are needed?

3/3

#### Unit quizzes are being retired in August 2023

Why we're removing unit quizzes from the website >
Quiz:

# Intro quiz - Recap from previous lesson

Before we start this lesson, let’s see what you can remember from this topic. Here’s a quick quiz!

Q1.To construct an RHS triangle, which of the following pieces of information are needed?

1/3

Q2.To construct an ASA triangle, which of the following pieces of information are needed?

2/3

Q3.To construct an SSS triangle, which of the following pieces of information are needed?

3/3

# Video

Click on the play button to start the video. If your teacher asks you to pause the video and look at the worksheet you should:

• Click "Close Video"
• Click "Next" to view the activity

Your video will re-appear on the next page, and will stay paused in the right place.

# Worksheet

These slides will take you through some tasks for the lesson. If you need to re-play the video, click the ‘Resume Video’ icon. If you are asked to add answers to the slides, first download or print out the worksheet. Once you have finished all the tasks, click ‘Next’ below.

#### Unit quizzes are being retired in August 2023

Why we're removing unit quizzes from the website >
Quiz:

# Construct a perpendicular bisector

Don’t worry if you get a question wrong! Forgetting is an important step in learning. We will recap next lesson.

Q1.What is a perpendicular bisector?

1/3

Q2.

2/3

Q3.Which of these is the correct first step to create a perpendicular bisector?

3/3

#### Unit quizzes are being retired in August 2023

Why we're removing unit quizzes from the website >
Quiz:

# Construct a perpendicular bisector

Don’t worry if you get a question wrong! Forgetting is an important step in learning. We will recap next lesson.

Q1.What is a perpendicular bisector?

1/3

Q2.

2/3

Q3.Which of these is the correct first step to create a perpendicular bisector?

3/3

# Lesson summary: Construct a perpendicular bisector

## Time to move!

Did you know that exercise helps your concentration and ability to learn?

For 5 mins...

Move around:
Jog

On the spot:
Chair yoga