Give an expression that generates all angles coterminal with the given angle. Let n represent any integer.
-98°
A) $98 ^ { \circ } + n \cdot 720 ^ { \circ }$
B) $98 ^ { \circ } + n \cdot 360 ^ { \circ }$
C) $98 ^ { \circ } + \mathrm { n } \cdot 90 ^ { \circ }$
D) $98 ^ { \circ } + \mathrm { n } \cdot 180 ^ { \circ }$

Question

Give an expression that generates all angles coterminal with the given angle. Let n represent any integer.
-98° 
A) $98 ^ { \circ } + n \cdot 720 ^ { \circ }$
B) $98 ^ { \circ } + n \cdot 360 ^ { \circ }$
C) $98 ^ { \circ } + \mathrm { n } \cdot 90 ^ { \circ }$
D) $98 ^ { \circ } + \mathrm { n } \cdot 180 ^ { \circ }$

Quizplus · Accepted Answer

Two angles are coterminal if they differ by a multiple of $360^\circ$, which is the angle for a complete circle. Therefore, adding $360^\circ$ multiplied by any integer $n$ to the given angle $98^\circ$ generates all angles coterminal with $98^\circ$.

Give an Expression That Generates All Angles Coterminal with the Given