Angela, Mary and Tiff are all standing near the intersection of University and 42nd streets. Mary and Tiff do not move, but Angela runs toward Tiff at12 ft/sec along a straight line, as pictured. Assume the roads are50 feet wide and Tiff is60 feet north of the nearest corner. Where is Angela located when she is closest to Mary and when does she reach this spot?
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What picture?
18,42
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