Madhushanka on Instagram: "GCSE Maths geometry check ✅ A square is joined to a regular hexagon – can you work out the size of angle x? You’ll need: Exterior angles of a regular polygon Angles around a point A bit of exam confidence 💪 📌 Try it first: pause when the question appears. Then watch the full worked solution where I show TWO methods (interior & exterior angles), so you can pick your favourite for the exam. Drop your answer in the comments before the reveal – did you get 150°? Follow @