Exploring Diagonals of Quadrilaterals
Investigate characteristics of diagonals of various quadrilaterals.
Interior Angles of Regular Polygons
Explore the interior angles of regular polygons by dividing the polygons into triangles.
Rhombi, Kites, and Trapezoids
Students discover properties of the diagonals of rhombi and kites, and the properties of angles in rhombi, kites, and trapezoids.
TI-Nspire™ CX CAS
Sum of Exterior Angles of Polygons
Investigate interior angles of polygons and the sum of their measures.