Overview
Shapes and Angles

Measurement and Types of Angles

 Video Tutorial

Key Aspects:
  • Type of angles
  • Acute, right, obtuse, straight, reflex, and full angles
  • Measuring and Constructing Angles
  • Drawing Reflex Angles (over 180 degrees)
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 Revision Cards

1) Type of Angles

Illustration of acute, right, obtuse, straight, reflex, and full angles, with corresponding angle measures.

2) Measuring Angles

Steps for measuring angles using a protractor, with instructions and an illustration of a protractor aligned to measure an angle of 130 degrees.

3) Measuring Reflex Angles

Protractor measuring a reflex angle with calculation showing 360 degrees minus 140 degrees equals 220 degrees.

4) Drawing Angles

Steps for drawing a 40-degree angle using a protractor.

5) Drawing Reflex Angles

Drawing a 210-degree reflex angle using a protractor with a pencil, and a diagram showing the sum of 210 and 150 degrees equals 360 degrees.

 ChatCat - Your Personal AI Maths Tutor

 Practice

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