An angle measures 110°. Which type of angle is it?
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Practise IGCSE 0580 questions in the style of recent Extended past papers, organised by syllabus subtopic. Each set comes with an examiner-style mark scheme and a downloadable worksheet.
Everything students ask about Cambridge IGCSE 0580 Geometrical terms Topical Past Papers.
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These Geometrical terms Topical Past Paper Questions are written in the style of recent Cambridge IGCSE Mathematics 0580 Extended papers and grouped by the Geometry (E4.1) section of the 2025–2027 syllabus. Use them to revise the exact skills examiners test in this part of the course.
Each question is graded Easy → Medium → Hard, plus an A★ Challenge for top-grade preparation. Tap a question to mark your own answer, then unlock the examiner-style mark scheme with model solutions and examiner tips. A printable Topical Past Papers worksheet is included so you can practise offline.
Use and interpret geometrical terms: acute, obtuse, right and reflex angles; parallel and perpendicular lines; congruent and similar shapes; triangles, quadrilaterals and other polygons; parts of a circle.
An angle measures 110°. Which type of angle is it?
What name is given to a triangle in which all three sides are equal in length?
[1 mark]A quadrilateral has all four sides equal in length AND all four angles equal in size. Name this special quadrilateral.
[2 marks]Match each definition to the correct part of a circle.
A straight line that touches the circle at exactly one point is called a:
[1 mark]A straight line joining two points on the circle (but not passing through the centre) is called a:
[1 mark]Which polygon has exactly 6 sides?
What is the difference between two shapes that are CONGRUENT and two shapes that are SIMILAR?
[2 marks]Two equilateral triangles always have equal corresponding angles. Are they always congruent? Explain your answer.
[1 mark]A quadrilateral has exactly one pair of parallel sides. State the name of this quadrilateral.
[2 marks]A polygon has 12 sides. State the name of the polygon and the sum of its interior angles, in degrees.
[2 marks]