[b]Construct the exterior angles [/b]of the following polygon using the line [icon]/images/ggb/toolbar/mode_join.png[/icon], point [icon]/images/ggb/toolbar/mode_point.png[/icon], segment [icon]/images/ggb/toolbar/mode_segment.png[/icon], or angle [icon]/images/ggb/toolbar/mode_angle.png[/icon]tools. [br][br]Next, identify the [b]number of exterior angles [/b]in convex polygons of triangle, square, and pentagon by filling out the table below the GeoGebra applet. [br][br]Based on your observations, determine a [b]general formula for the number of exterior angles [/b]in convex polygons based on the number of sides.