From the top of a lighthouse, 175 ft. above the water, the angle of depression of a boat due south is 18'50'. Calculate the speed of the boat if after it moves due west for 2 min, the angle of depression is 14'20'. Select one: O a. 186 ft/min O b. 227 ft/min O c. 202 ft/min O d. 195 ft/min
From the top of a lighthouse, 175 ft. above the water, the angle of depression of a boat due south is 18'50'. Calculate the speed of the boat if after it moves due west for 2 min, the angle of depression is 14'20'. Select one: O a. 186 ft/min O b. 227 ft/min O c. 202 ft/min O d. 195 ft/min
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Chapter2: Right Triangle Trigonometry
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Transcribed Image Text:From the top of a lighthouse, 175 ft. above the water, the angle of depression of a boat due
south is 18'50'. Calculate the speed of the boat if after it moves due west for 2 min, the angle of
depression is 14'20'.
Select one:
O a. 186 ft/min
O b. 227 ft/min
O c. 202 ft/min
O d. 195 ft/min
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