A woman leaves home and walks 3 miles west, then 2 miles southwest. how far from home is she, and in what direction must she wal
k to head directly home?
2 answers:
She is 3 miles far from home and she must walk in north east direction to walk to home.
Answer:North-East
Step-by-step explanation:
First she walk 3 miles west and then 2 miles southwest
i.e. she is now Southwest direction with respect to initial position
she vertically 2miles below initial position
and horizontally 3+2cos45 away from initial position

Where \theta is angle made by her with horizontal

she should walk at
North of east to reach directly home
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