What are the 4 Quadrants. A quadrant of a circle is one quarter of the same being bounded on two of its sides by two radial lines as in Figure 49. Mechanical Engineering a piece of a mechanism in the form of a quarter circle esp one used as a cam or a gear.
Quadrant- any of the four regions formed by the axes in a rectangular coordinate system.
The quadrants are numbered counterclockwise one through four beginning with the quadrant in which both the x- and y-coordinates are positive usually the upper right quadrant. This is the quadrant with only positive values for both the x-axis and y-axis. The meaning and definition indicated above are indicativenot be used for medical and legal purposes. PRACTICAL MECHANICS FOR BOYS J.