Answer
$200^{\circ}$
Work Step by Step
Add $360^{\circ}$ as many times as needed to obtain an angle with measure greater than $0^{\circ}$ but less than $360^{\circ}$.
$-8440^{\circ}+(24\cdot360^{\circ})=200^{\circ}$
This is the angle of least positive measure that is coterminal with $-8440^{\circ}$.
