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.
Cartesian coordinates can be used to pinpoint where you are on a map or graph. Using Cartesian Coordinates you mark a point on a graph by how far along and how far up it is: Put them together on a graph ... ... and you are ready to go. Where they cross over is the 0 point, you measure everything from there.