Mathematics, 19.07.2019 06:00 ymlantigua21

Asecurity light is being installed outside a loading dock. the light is mounted 20feet above the ground. the light must be placed in an angle so that it will illuminate the end of the parking lot. if the end of the parking lot is 100 feet from the loading dock, what should be the angle of depression of the light

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Asecurity light is being installed outside a loading dock. the light is mounted 20feet above the gro...