GCSE Maths (Edexcel)

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Corresponding Angles

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Geometry and Measures Properties and Constructions

Corresponding Angles

2:57 Angles Around Parallel Lines
Spec G3
  • A transversal line intersects two other lines
  • Corresponding angles are formed when a transversal line intersects two lines
  • Corresponding angles are located to the left of the transversal line on each line it intersects
  • When two lines are parallel, corresponding angles are equal
  • Parallel lines are lines that travel in the same direction and never intersect
  • Four pairs of corresponding angles are formed when two parallel lines are intersected by a transversal
  • Each pair of corresponding angles is equal when the lines are parallel
  • Angle X is equal to 70 degrees in the given example because it corresponds to an angle that is 70 degrees and the lines are parallel

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