AQA GCSE Mathematics · 8300
Specification G23 · Paper 1, Paper 2, Paper 3
- Revise: Triangle Area
Two angles whose sum is ; they have the same sine value.
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GCSE Mathematics · key term
Two angles whose sum is .
Used by AQA, Edexcel and OCR
Specification G23 · Paper 1, Paper 2, Paper 3
Two angles whose sum is ; they have the same sine value.
Specification G23 · Paper 1, Paper 2, Paper 3
Two angles whose sum is ; supplementary angles have equal positive sine values.
Specification 8.03b, 8.04b, 8.05h · Paper 1 (Foundation), Paper 2 (Foundation), Paper 3 (Foundation), Paper 4 (Higher), Paper 5 (Higher), Paper 6 (Higher)
Two or more angles whose measures have a total of .
Two angles whose measures add to 180°.
When finding an angle from its sine, consider whether the supplementary angle, , is also possible.
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