Mathematics 0580 · IGCSE · Angles

Angles — practice question

The figure contains three straight lines that intersect at a single point. Two of the angles are marked $y^\circ$ and the remaining angle is marked $100^\circ$. The figure is NOT TO SCALE.
(main)[2]

Calculate the value of $y$.

Worked solution & mark scheme

This 2-mark question has a full step-by-step worked solution and mark scheme. One marking point: “Begin with $360 - 100$” …

  • Full mark scheme, point by point
  • Step-by-step worked solution
  • Write your answer & get it marked instantly by AI