Tri-Sum Notes Investigating the Triangle Sum Theorem

[b]Tri-Sum Notes Investigating the Triangle Sum Theorem[br][/b][br]To Investigate: Click and drag the vertices of the triangle and use the sliders to rotate the vertices.[br][br]Complete the activities below.
1) Hit the Reset Construction button (in upper right hand corner).[br]2) Click and drag the vertices to create 3 types of triangles: an acute, an obtuse, and a right triangle.[br]3) Record the interior angle measures of the triangle for each case.[br]4) Write an equation relating the 3 interior angle measures for each case.[br]6) Does the Triangle Angle Sum Theorem hold true for each case? Be prepared to explain your answer.

Information: Tri-Sum Notes Investigating the Triangle Sum Theorem