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Geometry: Angles in a Triangle

This worksheet is about calculating the third angle in a triangle.

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'Geometry: Angles in a Triangle' worksheet

Key stage:  KS 2

Year:  Year 3 11+ worksheets

Curriculum topic:   Maths and Numerical Reasoning

Curriculum subtopic:   2D Shapes: Circles, Angles and Bearings

Difficulty level:  

Worksheet Overview

Triangle 54-64-62

 

Remember  

The angles in any triangle add to 180°

So the missing angle = 180° - 54° - 64° = 62°

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