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The position of three ships P,Q and R at sea are illustrated in the diagram….

The position of three ships P,Q and R at sea are illustrated in the diagram. The arrows indicated the North direction. The bearing of Q from P is 050^o and o. Calculate the bearing of R and Q

A.
155^o
B.
80^o
C.
158^o
D.
91^o

Correct Answer: Option C

Explanation

o(alt.
ooo – 50^o
= 22^oo – 22 = 158^o, the bearing of R from Q = 158^o