Year 8 Angles Worksheets | Printable PDFs
Year 8 Angles worksheets for Year 8 Maths (Key Stage 3). Students aged 12–13 learn about angles on a line, angles around a point, right angles, and angles in triangles. A right angle is 90 degrees, angles on a straight line add up to 180 degrees, and angles about a point add up to 360 degrees.
Students build on Year 7 knowledge and prepare for more complex geometry in Year 9. For easier questions on Angles, including types of angles and drawing and measuring angles, see Year 7 Angles Worksheets. For more difficult angles question, for example those which involve alternate and corresponding angles try, Year 9 Angles Worksheets.
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For more Angles Worksheets, see Year 9 Angles Worksheets
For more Angles Worksheets, see Year 7 Angles Worksheets
Common Questions about Year 8 Angles
What is the sum of the interior angles in a triangle?
The interior angles in any triangle always add up to 180°.How do you find a missing angle in a triangle?
Add the known angles together and subtract the total from 180°.What are vertically opposite angles?
Vertically opposite angles are formed when two lines cross. They are always equal in size.
Year 8 Angles Common Mistakes
Common Mistake 1
Forgetting that angles in a triangle add to 180°.Common Mistake 2
Mixing up vertically opposite angles with adjacent angles.Common Mistake 3
Not showing clear working when subtracting from 180°.
Angles Worksheets - Free Worksheets Above

Calculating Angles (A)

Angles in Triangles

More To Come
