Theta (Θ)
Hypotenuse
Adjacent
Opposite
     
SIN(Θ)Opposite ÷
Hypotenuse
÷
COS(Θ)Adjacent ÷
Hypotenuse
÷
TAN(Θ)Opposite ÷
Adjacent
÷
Graphing:

Sine,
Cosine,
&
Tangent