The students will use the .tns document ASUM2 to manipulate a triangle and discover the sum of the angles of a triangle.
Before the Activity
- Download the .tns document ASUM2 to handhelds using TI-Nspire Computer link software or Connect to Class software.
- Students should do the worksheet "Using TI-Nspire to Explore".
During the Activity
This activity is a lesson launcher on sum of the angles of a triangle.
cDistribute Student Worksheet for sum of the angles of a triangle.
- Students use the .tns document ASUM2 to answer questions from student worksheet.
After the Activity
Review student results from worksheet.