BACK TO WORKSHEETSThe three interior angles of any triangle add up to 180°. If we know two, we can find the third.
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In this worksheet, students find the third angle of a triangle given the other two angles.
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Key stage: KS 2
Year: Year 4 11+ worksheets
Curriculum topic: Maths and Numerical Reasoning
Curriculum subtopic: 2D Shapes: Circles, Angles and Bearings
Difficulty level: 
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