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
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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
Make a sketch, this will help you a lot.
And... there are two possible positions for C actually.
Show us your attempt please :)
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