Lines and angles
Horizontal and vertical lines
Learn how to identify different types of lines, including vertical, horizontal, parallel and perpendicular.
Parallel and perpendicular lines
Discover the difference between parallel and perpendicular lines.
What is an angle?
Discover the different types of angles and how to make sure you get the biggest slice of pizza.
Measuring angles
Find out how to measure angles up to 180 degrees using a protractor.
Compare and order angles
Learn how to compare types of angles.
Calculating angles around a point
Learn how to identify and measure angles.
Drawing and measuring angles
Learn how to draw and measure angles up to 180 degrees using a protractor.
Angles in polygons
Learn how to use a formula to find out the internal angles within a polygon.
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