x-axis, y-axis and Coordinates In this lesson, you’ll see how to describe the position of a point on a grid using a pair of numbers. In the diagram below there is a numbered horizontal line, called the x-axis. And a numbered vertical line, called the y-axis. Using this arrangement we can describe the position of …

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Basic Angles

Geometry: How To Quickly Understand Basic Angles The basic angles are easy to learn and you’ll have no trouble understanding them. In this lesson you’ll learn about angles and how we can describe different kinds of angles. Right Angles Here are two straight lines meeting at a point.       We call this a …

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