Guide :High School

To find the height of a pole a surveyor moves 140 feet away from the base of the pole and then with a transit 4 feet tall measures the angle of elevation

To find the height of a pole a surveyor moves 140 feet away from the base of the pole and then with a transit 4 feet tall measures the angle of elevation to the top of the pole to be 44° to the neare
Tan44°=x/140x=135.19x is the partial height of the pole after we exclude 4 feet tall height.then add 4 to x=139.12 feet ...

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