Three more Ratios!
Cosecant
Cosecant is the reciprocal of Sine.
This means that:
Secant
Secant is the reciprocal of Cosine.
This means that:
Cotangent
Cotangent is the reciprocal of Tangent.
This means that:
Conclusions
These 3 ratios are just the reciprocals of the basic trig ratios.