SOLUTION: A beam of light from a flashlight is aimed at a wall 20 feet away. If the “width” of the beam is 24 degrees, what is the area of the surface of the wall illuminated by the bea
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Question 1140125: A beam of light from a flashlight is aimed at a wall 20 feet away. If the “width” of the beam is 24 degrees, what is the area of the surface of the wall illuminated by the beam of light?
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