The size of the largest angle in a triangle is three times the size of the smallest angle. The other angle is 35∘ 35^\circ\,35∘ more than the smallest angle.
Work out, in degrees, the size of each angle in the triangle. You must show your working. Hence, work out, in degrees, the size of the exterior angle adjacent to the largest angle.
139 exam-style questions on Eduqas GCSE Maths Forming and Solving Equations. Each one has a worked solution and a mark scheme showing where the marks go.