It is desired to determine the height of a flagpole. Assuming that the ground is level, an instrument is set up 352.77 feet from the flagpole with its telescope centered 5.07 feet above the ground. The telescope is sighted horizontally to a point 5.07 feet from the bottom of the flagpole and then the angle at the instrument looking to the top of the pole is measured. That angle is 23 degrees 3 minutes. How tall is the flagpole from its base? Give your answer to two decimal places with NO units.

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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It is desired to determine the height of a flagpole. Assuming that the ground is level, an instrument is set up 352.77 feet from the flagpole with its telescope centered 5.07 feet
above the ground. The telescope is sighted horizontally to a point 5.07 feet from the bottom of the flagpole and then the angle at the instrument looking to the top of the
pole is measured. That angle is 23 degrees 3 minutes. How tall is the flagpole from its base? Give your answer to two decimal places with NO units.
Transcribed Image Text:It is desired to determine the height of a flagpole. Assuming that the ground is level, an instrument is set up 352.77 feet from the flagpole with its telescope centered 5.07 feet above the ground. The telescope is sighted horizontally to a point 5.07 feet from the bottom of the flagpole and then the angle at the instrument looking to the top of the pole is measured. That angle is 23 degrees 3 minutes. How tall is the flagpole from its base? Give your answer to two decimal places with NO units.
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