# Comparing & classifying right angled triangles and equilateral triangles

In this lesson, we look at a range of triangles and take a closer look comparing a right angled triangle with an equilateral triangle.

# 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:

# Comparing and classifying right angled triangles and equilaterals

Questions that test your knowledge on 2 types of triangles (equilateral & right angled triangles)

Q1.Which properties do all triangles have?

1/6

Q2.What is the name given to a regular triangle?

2/6

Q3.Which of the statements best describe an equilateral triangle?

3/6

Q4.Which statement best describes a right angled triangle

4/6

Q5.It is possible to create a large equilateral triangle from either...

5/6

Q6.If a triangle has the angles: 60 degrees and 30 degrees, what is the 3rd angle?

6/6

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

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

# Comparing and classifying right angled triangles and equilaterals

Questions that test your knowledge on 2 types of triangles (equilateral & right angled triangles)

Q1.Which properties do all triangles have?

1/6

Q2.What is the name given to a regular triangle?

2/6

Q3.Which of the statements best describe an equilateral triangle?

3/6

Q4.Which statement best describes a right angled triangle

4/6

Q5.It is possible to create a large equilateral triangle from either...

5/6

Q6.If a triangle has the angles: 60 degrees and 30 degrees, what is the 3rd angle?

6/6

# Lesson summary: Comparing & classifying right angled triangles and equilateral triangles

## 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