Mathematics 0580 · IGCSE · Angles

Angles — practice question

(a)[1]

State the mathematical name of this angle type.

(b)[1]

State a geometrical reason why Lily is incorrect.

(c)[2]

Calculate x.

Worked solution & mark scheme

This 4-mark question has a full step-by-step worked solution and mark scheme. One marking point: “reflex angle” …

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