Mathematics 0580 · IGCSE · Circle theorems I

Circle theorems I — practice question

Points $A$, $B$, $C$, $D$ and $E$ are on the circle. $AB$ is produced to $F$. Angle $AED = 140^\circ$ and angle $CBF = 95^\circ$. The figure labels angles $w^\circ$, $x^\circ$ and $y^\circ$. The diagram is not to scale.
(main)[5]

Find $w$, $x$ and $y$ values.

Worked solution & mark scheme

This 5-mark question has a full step-by-step worked solution and mark scheme. One marking point: $w = 40$

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