M34 Trigonometry in general triangles personal learning checklist

GCSE Edexcel Mathematics · All three papers | Higher only

All statements are Higher tier.

Name ____________________ Class __________ Date __________

Tick one box per statement. Red: need help. Amber: partly confident. Green: can do independently.

I can	Red	Amber	Green
Core methods
Use the sine rule for lengths, matching opposite sides and angles (Higher). [Higher]
Find sine-rule angles and check whether a supplementary angle is valid (Higher). [Higher]
Applying and explaining
Use the cosine rule for lengths with the correct included angle (Higher). [Higher]
Use the cosine rule to find angles from three sides (Higher). [Higher]
Use the sine area formula and general-triangle methods in bearings or spatial problems (Higher). [Higher]

Next revision priority: __________________________________________________