Education Technology

### Voronoi Diagrams

In this activity, students will create Voronoi Diagrams and apply them to real world scenarios.
• TI-Nspire™ CX/CX II
• TI-Nspire™ CX CAS/CX II CAS

Explore special outer and inner quadrilaterals formed by the connected midpoints and investigate the area relationships.
• TI-Nspire™ CX/CX II
• TI-Nspire™ CX CAS/CX II CAS

### Creating a Parallelogram

Explore the differences of constructed verses drawn parallelograms by dragging vertices and investigate properties.
• TI-Nspire™ CX/CX II
• TI-Nspire™ CX CAS/CX II CAS

Investigate characteristics of diagonals of various quadrilaterals.
• TI-Nspire™ CX/CX II
• TI-Nspire™ CX CAS/CX II CAS

### Interior Angles of Regular Polygons

Explore the interior angles of regular polygons by dividing the polygons into triangles.
• TI-Nspire™ CX/CX II
• TI-Nspire™ CX CAS/CX II CAS
• TI-Nspire™
• TI-Nspire™ CAS

Explore properties of some special quadrilaterals using segments to build quadrilaterals and explore their angles.
• TI-Nspire™ CX/CX II
• TI-Nspire™ CX CAS/CX II CAS

### 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/CX II
• TI-Nspire™ CX CAS/CX II CAS
• TI-Nspire™
• TI-Nspire™ CAS

### Sum of Exterior Angles of Polygons

Investigate interior angles of polygons and the sum of their measures.
• TI-Nspire™ CX/CX II
• TI-Nspire™ CX CAS/CX II CAS