GCSE Maths | Angles in Polygons 27 May 2025 1 min read The interior angles in a polygon add up to (n-2) x 180oInterior angle + exterior angle = 180oExterior angles add up to 360o One interior angle + one exterior angle = 180oQuestion 1Question 2
07 Jun 2025 1 min read GCSE Maths Test | Forming and Solving Equations | Edexcel Question 1 Question 2 Question 3 Question 4 Question 5 Question 6 Question 7 Question 8
05 Jun 2025 1 min read GCSE Maths | Proof * any number: n * any even number: 2n * any odd number: 2n+1 * proving it is a multiple of 8: factorise 8 out and show 8( ) * proving it is a square number: factorise it
