Cambridge Cambridge IGCSE Mathematics (US) 0444 · E8.4

Cosine Rule (Law of Cosines)

Code: E8.4
In: E8 Trigonometry (Extended)
Course: Cambridge IGCSE Mathematics (US) 0444
Board: Cambridge

Grade boundaries·Cambridge command words

Codes and titles are read by a script from Cambridge's published specification and have not been checked by a person. What each point covers is in the specification itself: Cambridge’s specification.

Points in E8 Trigonometry (Extended)

E8.1 Trigonometric ratios and Pythagoras in applied problems
E8.2 Sine and cosine of angles from 0° to 360°
E8.3 Sine Rule (Law of Sines)
E8.4 Cosine Rule (Law of Cosines)
E8.5 Area of triangle