Mathematics for IGCSE & O level - Pythagoras' Theorem And Trigonometry (Section 5 - No. 7)
What does the abbreviation 'SAS' stand for in the context of the Cosine rule?
Side Angle Side
Side Angle Sum
Sine Angle Side
Sum Angle Side
Explanation
'SAS' stands for Side, Angle, Side and is used when two sides and an included angle are known.