Mathematics GCSE
Geometric reasoning and proof
What Geometric reasoning and proof means in Mathematics GCSE, as defined for Pearson Edexcel.
Definition of Geometric reasoning and proof
Check what you remember
Read the wording for your board, then hide it and explain Geometric reasoning and proof in your own words. Rough notes are fine. This is a self-check, with no mark or grade.
Reference: Pearson Edexcel
Calculating angles and giving a named geometric reason for each step, with a complete chain of reasoning for multi-step problems.
Topics that use Geometric reasoning and proof
- Geometry and measures - Properties and constructions (Pearson Edexcel GCSE)
Related terms
- Alternate segment
- Angle properties
- Angle properties in circles
- Arc
- centre
- Chord
- Circumference
- Congruence and similarity
Using Geometric reasoning and proof in the exam
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