Mathematics, 31.03.2020 01:50 cfnewton09
In widening a highway, it is necessary for a construction crew to cut into the bank along a highway. The present angle of elevation of the straight slope of the bank is 24°, and the new angle is to be 38.5°, leaving the top of the slope at its present position. If the slope of the present bank is 210 ft. long, how far horizontally into the bank must they dig?
Answers: 3
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In widening a highway, it is necessary for a construction crew to cut into the bank along a highway....
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