Question

The speed at which personnel and equipment can move up or down a hill is affected by the slope of the ground and the limitations of the equipment. Because of this, a more exact way of describing a slope is necessary. Name three commonly used methods for describing slope angle.

Answer 1

Three commonly used methods for describing slope angle are degrees, percentage, and gradient.

Step-by-step explanation:

Three commonly used methods for describing slope angle are degrees, percentage, and gradient.

Degrees is the most common method for measuring slope angle. It is used in various fields such as engineering, geology, and physics. For example, a ski slope might have a slope angle of 30 degrees.

Percentage is another method for describing slope angle. It represents the slope angle as a percentage of the vertical rise over the horizontal run. A 50% slope means that for every meter of horizontal distance, there is a 50 centimeter increase in vertical distance.

Gradient is a measure of the vertical change per unit horizontal distance. It is commonly used in civil engineering and transportation. For example, a road gradient of 1 in 10 means that for every 10 meters of horizontal distance, there is a 1 meter increase in vertical distance.