Question
The angle of inclination of a road is often expressed as percent grade, which is the vertical rise divided by the horizontal run (expressed as a percent). A 8 % grade corresponds to a road that rises 8 ft for every 100 ft along the horizontal. Find the angle of inclination that corresponds to a 8 % grade. Round your answer to the nearest minute.
\theta =tan^-1(.08)= 4.57 degree
thank you
\theta =tan^-1(.08)= 4.57 degree
thank you
Answers
Are we checking this answer?
Yes, it is correct
Yes, it is correct
Related Questions
A truck driver estimates that a country road rises 40 cm for every 6 m along the road.What is the an...
The grade of a road or a railway road bed is the ratio rise/run, usually expressed as a percent. For...
A local road has a grade of 4%. The grade of a road is its slope expressed as a percent.
a. Find...
A local road has a grade of 15%. The grade of a road is its slope expressed as a percent.
a.Find...