a woman walks 120m on a bearing of 312, then turns and walks for a further 96m on a bearing of 056.
how far is she from her starting point??
can you use the cosine rule
a^2 = b^2 + c^2 - 2bccos(A)???
it gives 18042m
and sqrt gives 134.32m
is that right??
find the bearing of the woman from her starting point.
is it 044???