Answer
$\tan$ 25.4$^{\circ}$ = $\cot$ 64.6$^{\circ}$
Work Step by Step
According to the Cofunction Identities
$\tan$ $A$ = $\cot$ (90$^{\circ}$ - $A$)
Therefore:
$\tan$ 25.4$^{\circ}$ = $\cot$ (90$^{\circ}$ - 25.4$^{\circ}$)
= $\csc$ 64.6$^{\circ}$
Therefore:
$\tan$ 25.4$^{\circ}$ = $\cot$ 64.6$^{\circ}$
