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Posted by on Tuesday, March 19, 2013 at 10:46pm.

P, Q and R are three towns. Q is 40 km N 72°E of P and R is 48 km S 55° E of P. Find the distance and bearing from Q to R. Round the distance to the nearest 0.1 km and the bearing to the nearest minute.

  • Maths - , Wednesday, March 20, 2013 at 11:39am

    If P is at (0,0)
    Q is at (38.04,12.36)
    R is at (39.32,-27.53)
    so,
    R-Q = (1.28,-39.89)
    the bearing,distance are 39.9km S1°50'W

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