CBD oil is the concentrated form of Cannabidiol in a liquid form, which is heated and inhaled through an E-Cigarette, Vape Pen, or Vaporizer. CBD vape oil can be purchased in a bottle to refill your vaporizer or as a one-time use cartridge for your Vape Pen.
Analytical geometry or analytic geometry is also known as Cartesian geometry or coordinate geometry. It is a branch of mathematics which is a link between algebra and geometry. Analytical geometry deals with algebraic representation of geometrical figures. It pertains to representation of geometrical figures on a coordinate system.
A Cartesian coordinate system, also known as rectangular coordinate system, can be used to plot points and graph lines. A good real life example of a vertical number line or y-axis is a thermometer. Notice that it has 4 quadrants. In this lesson, you will learn to plot points on the cartesian coordinate system.