Mathematics, 14.04.2020 16:04, Prolearner1234

A flagpole which is 40 feet high casts a shadow on level ground. At the time when the shadow is 30 feet long, the angle that the sun makes with the horizon is changing at a rate of 15o per hour. Find the rate of change in the length of the shadow at that same time.

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A flagpole which is 40 feet high casts a shadow on level ground. At the time when the shadow is 30 f...