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Incenter of a Triangle

Tenth graders explore the properties of the incenter of a triangle. In this geometry lesson plan, 10th graders construct a triangle and the angle bisectors of each angle. The dynamic properties of Cabri Jr. allow students to locate and explore the properties of the incenter as they test their conjectures by changing the size and shape of the triangle.

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Concepts

Resource Details

Grade
10th
Subjects
Math
1 more...
Resource Type
Lesson Plans
Duration
30 mins
Instructional Strategy
Inquiry-Based Learning
Technology
Calculator
Included Materials
  • Project