A woman at a point A on the shore of a circular lake with radius wants to arrive at the point C diametrically opposite on the other side of the lake in the shortest possible time. She can walk at the rate of
and row a boat at
. How should she proceed? (Find
) . Round the result, if necessary, to the nearest hundredth.
A) radians
B) She should walk around the lake from point A to point C.
C) She should row from point A to point C radians
D) radians
E) radians
Correct Answer:
Verified
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