[color=#000000]Interact with the applet below for a few minutes. [br]Then, answer the questions that follow. [br][br][/color][i][color=#980000]Be sure to change the locations of the triangle's WHITE VERTICES each time before you drag the slider!!! [/color][/i]
[b][color=#980000]Questions:[br][br][/color][/b][color=#000000]With the "Show Interior Angles" box checked, move the white vertices of the triangle around and use the slide.[br] 1) From your observations, what is the sum of the measures of the interior angles of[br] [i]any triangle? [br][/i][br][/color][color=#000000]With the "Show Exterior Angles" box checked, move the white vertices of the triangle around and use the slide. [br] 2) From your observations, what is the sum of the measures of the exterior angles of[br] [i]any triangle? [/i][/color]