Precalculus
Identify the cofunction equivalent to sin31∘\(\sin\)31^{\(\circ\)}sin31∘.
Identify the cofunction equivalent to csc58∘\(\csc\)58^{\(\circ\)}csc58∘.
Identify the cofunction equivalent to cscπ2\(\csc\]\frac{\pi}{2}\)csc2π.
