The bearing of a point P from another point Q is 310o. If |PQ| = 200m, how far west of Q is P?
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Correct Answer: Option B
Explanation:
cos 40 = \(\frac{x}{200}\)
x - 200 x cosx
= 200 x 0.7660
x = 153.2m
cos 40 = \(\frac{x}{200}\)
x - 200 x cosx
= 200 x 0.7660
x = 153.2m