An old brick has a natural cavity on one side, providing a cool daytime slug hiding place. Look under any you have around the garden and dispose of the slugs found sheltering. Purposely position a few to create slug shelters, and check daily. A brick also makes a handy squishing implement.
Q Angle of the Knee. The Q angle of the knee is a measurement of the angle between the quadriceps muscles and the patella tendon and provides useful information about the alignment of the knee joint.
Angle of Inclination of a Line. The angle between a line and the x-axis. This angle is always between 0Â° and 180Â°, and is measured counterclockwise from the part of the x-axis to the right of the line. Note: All horizontal lines have angle of inclination 0Â°. All vertical lines have angle of inclination 90Â°. Also, the slope of a line is given by the tangent of the angle of inclination.