Geometry
Angles in polygons and parallel lines
Use angle sums and parallel-line relationships, stating the property when a reason is required.
One type, 3 sittings. Repeated examples stay together rather than becoming duplicate catalogue entries.
Open a linked question page and attempt the relevant question on paper or in your own notes. Then expand the marking instructions and check the same question number. Responses are not entered or saved on this page.
Grouping is rule-assisted and provisional. Always check the complete question, qualification, year and any supporting material. PDF viewer page numbers may differ from the printed page numbers.
Response forms found on linked pages
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Choose a source example.
1 linked page in 2019. The different years are examples of this same skill family, not additional types.
- Open question page (PDF opens in a new tab)
2019 · Paper 1 Non-calculator
Third-party archivePDF viewer page 11. Other questions may share this page; choose the question or subpart testing angles in polygons and parallel lines.
Check the published marking instructions
Match the question number in the paper. These links open complete marking PDFs; a matching marking page has not been inferred.
2019 marking · Paper 1 Non-calculator (PDF opens in a new tab)
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