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BrainteenFree
Missing angles (More shapes)
Find each missing angle in degrees.
- Ages 12–18
- Maths
- Worksheet
Curriculum links
- Common Core 7.G.B.5: Use facts about supplementary, complementary, vertical and adjacent angles to find unknown angles.
- Common Core 8.G.A.5: Use informal arguments about angle sums and exterior angles of triangles and angles made by parallel lines and a transversal.
- England NC Y5.MA.GP.3: Know that angles at a point total 360° and angles on a straight line total 180°, and use this to find angles.
- England NC Y6.MA.GP.3: Find unknown angles in triangles, quadrilaterals and regular polygons.
- England NC KS3.MA.GEO.8: Use angles at a point, on a straight line and vertically opposite, and angles with parallel lines.
- BNCC EF07MA24: Construct triangles and verify that the interior angles of a triangle add up to 180°.
- Programmes FR C4.MA.EG.1: Use the angle sum of a triangle and angles formed by parallel lines.
Licence: Crayonbird original
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