KS1 (Age 5-7)KS2 (Age 7-11)11 Plus (Age 7-11)KS3 (Age 11-14)GCSE (Age 14-17)PSHE A.I.ESL Spanish Specialist Games

Need help with Level 3-4 Shapes - Angles? Ask our AI Tutor!

AI Tutor - Lucy

Connecting with Tutor...

Please wait while we establish connection

Hi! I'm Lucy, your AI tutor. How can I help you with Level 3-4 Shapes - Angles today?

now

This triangle used in the game of pool is an equilateral triangle.

Level 3-4 Shapes - Angles

Angles are all around us. Learn to name, measure, and calculate angles, including straight lines, triangles, and at a point, using a protractor and angle facts.

Explore the Topic →

(quiz starts below)

Fascinating Fact:

When you look up at a tall building, the angle between your line of sight and the ground is called the angle of elevation.

In KS3 Maths, you will classify, measure, and calculate angles. Use a protractor to read degrees, apply angle sums on straight lines and in triangles, and use facts around a point to find missing angles.

Key Terms

Acute angle: An angle less than 90°.
Obtuse angle: An angle between 90° and 180°.
Reflex angle: An angle between 180° and 360°.

Frequently Asked Questions (Click to see answers)

What are the main types of angles in KS3?

Acute is less than 90°, right angle is 90°, obtuse is between 90° and 180°, straight is 180°, reflex is between 180° and 360°, and a full turn is 360°.

How do you measure an angle with a protractor?

Place the protractor’s centre on the vertex and align the baseline with one arm. Start at 0 on the correct scale, then read the mark where the other arm crosses.

What angle facts help find missing angles?

Angles on a straight line add to 180°. Angles around a point add to 360°. Angles in a triangle add to 180°. Use these to calculate unknowns.

Try These Related Quizzes

1 .

An angle that is 90^o is a(n) .......

acute angle

obtuse angle

reflex angle

right angle

These are found in squares and other rectangles

2 .

An angle that is between 90^o and 180^o is a(n) .......

acute angle

obtuse angle

reflex angle

right angle

Think of obtuse angles as 'blunt' and acute angles as 'sharp'

3 .

The three interior angles in a triangle add up to what?

90^o

180^o

270^o

360^o

An equilateral triangle has 3 interior angles each measuring 60 degrees each (3 x 60 = 180)

4 .

A circle is divided into a number of parts or degrees. How many are there?

90^o

180^o

270^o

360^o

The four interior angles of a quadrilateral also add up to 360^o

5 .

Two interior angles in a triangle are 35^o and 55^o. What is the 3^rd angle?

75^o

85^o

90^o

95^o

Take 35 and 55 from 180 to find the answer

6 .

Each internal angle of a regular pentagon is 108^o. What is the total number of internal degrees?

180^o

360^o

540^o

720^o

Pentagons have 5 internal angles so just multiply 108^o x 5

7 .

The internal angles of a regular hexagon add up to 720^o. How many degrees is each one?

60^o

90^o

120^o

150^o

There are six internal angles in a hexagon. A regular hexagon has six equal angles

8 .

An angle that is between 180^o and 360^o is a(n) .......

acute angle

obtuse angle

reflex angle

right angle

Every internal angle has a corresponding reflex angle. Together they add up to 360^o

9 .

Angles on a straight line add up to what?

90^o

180^o

270^o

360^o

A straight line is half a circle

10 .

An angle that is between 0^o and 90^o is a(n) .......

acute angle

obtuse angle

reflex angle

right angle

Think of obtuse angles as 'blunt' and acute angles as 'sharp'

You can find more about this topic by visiting BBC Bitesize - Angles

Author: Frank Evans (Specialist 11 Plus Teacher and Tutor)

**Unlimited Quizzes Await You! 🚀**

Hey there, quiz champ! 🌟 You've already tackled today's free questions.
Ready for more?

🔓 Unlock UNLIMITED Quizzes and challenge yourself every day. But that's
not all...

🔥 As a Subscriber you can join our thrilling "Daily Streak" against other
quizzers. Try to win a coveted spot on our Hall of Fame Page.

Don't miss out! Join us now and keep the fun rolling. 🎉

Subscribe & Play

**Unlimited Quizzes Await You! 🚀**

Hey there, quiz champ! 🌟 You've already tackled today's free questions. Ready for more?

🔓 Unlock UNLIMITED Quizzes and challenge yourself every day. But that's not all...

🔥 As a Subscriber you can join our thrilling "Daily Streak" against other quizzers. Try to win a coveted spot on our Hall of Fame Page.

Don't miss out! Join us now and keep the fun rolling. 🎉

Subscribe & Play

Contact Details

Education Quizzes

Heron's Way, Wragg Marsh
Spalding
Lincolnshire
PE12 6HH
England

Email

admin@educationquizzes.com

Customer Service

Home Page Parents Students Tutors Teachers
Colour Filters Safe AI
Your Account

Here To Help

About Us

Our Team Testimonials Parent Reviews Terms and Conditions Privacy Policy

Leave Feedback

Level 3-4 Shapes - Angles

Fascinating Fact:

Key Terms

Frequently Asked Questions (Click to see answers)

Try These Related Quizzes

Contact Details

Education Quizzes

Email

Customer Service

Here To Help

Our Social Circles

About Us