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Algebra : Problems involving finding angles, equations and equation solving
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How to find a missing angle in a quadrilateral by setting up and solving an equation.
How to show that two sides are parallel using supplementary angles
GCSE maths revision
GCSE Maths June 2012 exam paper
How to show that two sides are parallel using supplementary angles
GCSE maths revision
GCSE Maths June 2012 exam paper