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Angles of a Triangle

Learners explore the measures of the angles of a triangle in this geometry lesson. They use Cabri Jr. to investigate the sum of the measures of the interior angles of a triangle, and examine the relationships between the interior and exterior angles of a triangle.

14 Views 9 Downloads
CCSS: Designed
Resource Details

9th - 12th
1 more...
Resource Type
Lesson Plans
Instructional Strategy
Inquiry-Based Learning
Included Materials

  • Angles of a Triangle
  • Installing Applications (Apps) Onto Your Graphing Calculator
  • Cabri Jr. Guide
  • CBIG1301
  • CBIG1302
  • Activity
  • Project
  • Vocabulary
  • Worksheet

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