A triangular logo has three internal angles. The largest angle is three times the size of the smallest angle. The middle angle is 45∘ 45^\circ\,45∘ 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.