Angles of elevation and depression
This video explains the angles of elevation and depression.
This video explains the angles of elevation and depression.
In this lesson you will learn about:
This YouTube video delves into the impact that tourism can have on a country's economy.
This YouTube video delves into the impact that tourism can have on the environment.
This video explains how to calculate the gradient (slope) of a straight line.
This YouTube video explains how to calculate an irregular area on a map.
This video explains how to calculate the perimeter of various 2D shapes.
This YouTube video explains how to calculate a regular area on a map.
This online tutorial guides you through what information a map shows, map legends and the different types of maps which are available.
This is a short tutorial on how to define and measure the perimeter of shapes