Two lifeguard chairs, labeled P and Q, are located 400 feet apart. A troubled swimmer is
Chapter 8, Problem 43(choose chapter or problem)
Two lifeguard chairs, labeled P and Q, are located 400 feet apart. A troubled swimmer is spotted by both lifeguards. If the lifeguard at P reports the swimmer at angle 35 (with respect to the line segment connecting P and Q) and the lifeguard at Q reports the swimmer at angle 41, how far is the swimmer from P?
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