Solving angle problems (AQA GCSE Maths): Flashcards

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Solving angle problems
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Practise the cards

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Angles around a point sum to

360°360°

Angles in a triangle sum to

180°180°

Angles in a quadrilateral sum to

360°360°

Angles on a straight line sum to

180°180°

Corresponding angles when lines are parallel

Equal

Base angles of isosceles triangle

Equal

Treating algebraic expressions in angle problems

Like numbers, then solve equations

Key approach for complex angle problems

Identify facts, set up equations, solve step-by-step, give reasons

Exam requirement for angle working

Always give reasons for each step

Checking triangle angle answers

Ensure sum equals 180°180°

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