U5 Trigonometry Flashcards
1
Q
Sine
A
opposite/hypotenuse
2
Q
Cosine
A
adjacent/hypotenuse
3
Q
Tangent
A
opposite/adjacent
4
Q
The cosine rule
A
c^2 = a^2 + b^2 - 2ab*cos(C)
5
Q
The Sine rule
A
Sin(A)/a = Sin(B)/b = Sin(C)/c
BE CAREFUL OF AMBIGUOUS CASE
