What is the meaning of the term ‘angle of repose’? The time it takes for a specified amount of powder to form a cone 1 in high and 2 inches in diameter The angle of your knees when you sit back in a recliner The angle indicated by the height and diameter of the cone formed by a stream of powder falling freely onto a surface The angle of flow of a powder

Explain ‘angle of repose’ and discuss its significance.

One angle is equal to three times of its supplement. The measure of the angle is

The angle between the imaginary line of sight and the horizontal line, whenever the object is below the observer, is called*A. angle of depressionB. angle of elevationC. angle of incidenceD. angle of repose

A ray is drawn to divide an angle into two equal angles. This process is called ____

What is the angle at which an object on an inclined plane begins to slide due to gravity called?a) Angle of reposeb) Angle of frictionc) Angle of inclined) None of the above