In a triangle, the largest angle is five times the size of the smallest angle. The middle angle is 12∘ 12^\circ\,12∘ larger than the smallest angle.
Work out, in degrees, the size of each angle in the triangle. You must show your working.
71 exam-style questions on Edexcel GCSE Maths Forming and Solving Equations. Each one has a worked solution and a mark scheme showing where the marks go.