Posted by james on .
if cot 17 degrees = 3.2709, find tan 73 degrees

trig 
Reiny,
There are 3 coratios
sine vs cosine
secant vs cosecant
tangent vs cotangent
that is, sin(x) = cos(90°x)
so cot(17°) = tan(9017) = tan 73° = 3.2709