An Observer for a Radar Station Is Located at the Origin

Multiple Choice

An observer for a radar station is located at the origin of a coordinate system. For the point given, find the bearing of an
airplane located at that point. Express the bearing using both methods.
- $( - 7,7 )$

A) $315 ^ { \circ } ; \mathrm { N } 45 ^ { \circ } \mathrm { W }$
B) $225 ^ { \circ } ; \mathrm { N } 45 ^ { \circ } \mathrm { W }$
C) $225 ^ { \circ } ; \mathrm { S } 45 ^ { \circ } \mathrm { E }$
D) $315 ^ { \circ } ; \mathrm { S } 45 ^ { \circ } \mathrm { E }$