Posted by **Shane** on Monday, May 6, 2013 at 4:15pm.

Ship A is 18.5km from a port P on a beearing of 045 degree and ship B is 26.4km from point P on a bearing of 105 degree. Calculate the bearing of A from B and the distance AB.

- Maths -
**Steve**, Monday, May 6, 2013 at 5:00pm
If P is (0,0)

A is at (13,13)

B is at (25.5,-6.83)

A-B = (-12.5,19.83)

bearing is 327.77°

AB = √(12.5^2 + 19.83^2) = 23.44

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