QuestionConvert the angle $-81^{\circ} 33^{\prime}$ to decimal degrees.

Studdy Solution
Add the two values to get the angle in decimal degree notation.
$$-81^{\circ} +0.55^{\circ} = -80.45^{\circ}$$So, the angle $-81^{\circ}33^{\prime}$ in decimal degree notation is $-80.45^{\circ}$.