3.12 Drawing Angles and Triangles GCSE PowerPoint Lesson

This 26-slide lesson introduces students to drawing angles accurately using a protractor and constructing triangles given side and angle information. Students will practise measuring and drawing angles, then use this skill to construct triangles such as SSS, SAS, and ASA. The lesson develops accuracy, use of equipment, and understanding of geometric properties through practical tasks.

The lesson includes:

• Clear, guided examples

• Discussion opportunities from Think, Pair, Share

• Mini whiteboard section to check understanding and clarify misconceptions

• Two structured tasks to practise key skills

• Challenge activity to extend and deepen learning

Perfect for engaging learners while reinforcing essential geometry concepts.