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hibacapo
Oct 10, 2011, 07:07 AM
B is 12 km from A on a bearing of 320*.
C is 17 km from A
angle BAC =90*
find the bearing of C from A
using trigonometry calculate angle ABC
calculate the bearing of C from B

Unknown008
Oct 10, 2011, 08:45 AM
Make a sketch, this will help you a lot.

And... there are two possible positions for C actually.

Show us your attempt please :)