Question

Draw the figure for an angle in the standard position. If the initial arm rotates through ${80}^o$ in the clockwise direction, then state the quadrant in which the terminal arm lies.

Answer 1

The terminal arm rotates in clockwise direction and the angle is $-{80}^o$.
The angle is between $-{90}^o$ and $0^o$.
$\therefore$ The terminal arm lies in the IV quadrant.