Astraight road rises at an inclination of 0.3 radian from horizontal. find the slope and change in elevation over a one mile section of the road.

As per the given statement: A straight road rises at an inclination of 0.3 radian from horizontal.

⇒Inclination.

The slope is given by:

Substitute the given value we have;

m = 0.30933624961

Let Δx represents the change in horizontal distance and  Δy represents the change in vertical distance.

Slope is also defined as the change in vertical distance to the change in horizontal distance.

i.,e                       .....[1]

It is given that change in elevation over a one mile section of the road

⇒Δx = 1

Substitute the  value of Δx = 1 and m = 0.30933624961  in [1] we have;

or

mile.

Therefor, the slope is, 0.30933624961 and change in elevation over a one mile section of the road is, 0.30933624961 mile

the equation cos(35) =a/25 can be used to find the length of bc what is the length of bc? round to the nearest tenth

step-by-step explanation: