1.

The banks of a river are parallel. A swimmer starts from a point on one of the banks and swims in a straight line inclined to the bank at 45 and reaches the opposite bank at a point 20 m

A. 12.12 m
B. 14.14 m
C. 16.16 m
D. 18.18 m
Answer» C. 16.16 m


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