Mathematics GCSE
invariant points
What invariant points means in Mathematics GCSE, as defined for Pearson Edexcel.
Definition of invariant points
Check what you remember
Read the wording for your board, then hide it and explain invariant points in your own words. Rough notes are fine. This is a self-check, with no mark or grade.
Reference: Pearson Edexcel
A point that stays exactly where it is, such as a point on the mirror line.
Topics that use invariant points
- 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 invariant points in the exam
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