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OpenStudy (anonymous):
To measure the height of a hill, a tower 100 meters high on top of the hill is observed from the plain. Then angle of elevation of the base of the tower is 42 and the tower itself subtends an angle of 6. What is the error in the determination of the height if the angle 42 is subject to an error of 1?
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OpenStudy (anonymous):
please help soon
OpenStudy (anonymous):
HELP!!!!!
OpenStudy (anonymous):
is there no one the try and answer
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