Another way to express direction from one point to another is through means of a [b][color=#9900ff]direction angle.[/color] [br][/b][br]The direction angle from point [i]A[/i] to point [i]B[/i] is illustrated in the applet below. Interact with this applet for a minute or so, then answer the question that follows.
How would you describe the concept of a [b][color=#9900ff]direction angle[/color][/b] (from one point [i]A [/i]to another point [i]B[/i]) in your own words? Explain.