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The flag pole in terrys school yard is 42 ft tall on a sunny day the flagpole casts a shadow 20ft long on level ground what is the angle of depression from the top of the flagpo…
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The flag pole in terrys school yard is 42 ft tall on a sunny day the flagpole casts a shadow 20ft long on level ground what is the angle of depression from the top of the flagpo…
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Oct 5, 2020
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the flag pole in terrys school yard is 42 ft tall on a sunny day the flagpole casts a shadow 20ft long on level ground what is the angle of depression from the top of the flagpole
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angle of depression, aod = inverse tan (20/42)
=》 aod = inverse tan 10/21 = 25.46deg
TimonWang
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