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A point is 45KM from Q on a bearing of 750. How far is P North of Q, correct to 3 significant figure.(add drawing)​



Answer :

sqdancefan

Answer:

  11.6 km

Step-by-step explanation:

You want to know how far north of Q point P is when it lies 45 km away on a bearing of 75°.

Coordinates

In (north, east) coordinates, the location of P relative to Q is ...

  P = 45(cos(75°), sin(75°)) ≈ (11.6, 43.5)

Point P lies about 11.6 km north of point Q.

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