Manually change your phone's frequency. Cordless phones come equipped with a Channel button that enables you to manually change the frequency of your phone. By changing the channel, you are able to switch the frequency and range of your phone.
A cartouche is an oval frame which surrounds the hieroglyphs that make up the name of an Egyptian God or royal person. It represents a looped rope which has the magical power to protect the name that is written inside it. A cartouche was meant to protect against evil spirits both in this life and the afterlife.
Definition of Cartesian Plane. A Cartesian Plane is a plane consisting of a set of two lines intersecting each other at right angles. The horizontal line is the X-axis and the vertical one is the Y-axis, and the point of their intersection is called the origin with the coordinates (0, 0).