Exercise 1 — Cambridge IGCSE 0580 Nov 2024 Paper 13 Q12
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IGCSE Co-ordinate geometry — Parallel and perpendicular lines Practice Core
1 Cambridge IGCSE 0580 questions on parallel and perpendicular lines at the Core tier — each with its full mark scheme. For the Extended tier on the same skill, click here.
How to approach parallel and perpendicular lines — open the study guide
Parallel and perpendicular lines on IGCSE 0580
Parallel: same gradient. Perpendicular: gradients multiply to −1.
Practice exercises