Detecting a Speeder A policewoman has positioned herself 500 ft from the intersection of t...

Detecting a Speeder A policewoman has positioned herself 500 ft from the intersection of two roads as shown in the drawing. She has carefully measured the angles of the lines of sight to points A and B as shown in the drawing. If a car passes from  A toB in 1.75 sec then what is the speed of the car? Round to the nearest tenth of a mph.

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