What is the angle sum on a straight line?
180°.
90°.
270°.
360°.
Flashcards for Edexcel GCSE Maths Angles in Parallel Lines, covering the key formulae, methods and definitions you need to recall for Paper 1, Paper 2 and Paper 3. 27 cards, matched to the Edexcel GCSE Maths (1MA1) specification.