## Additional Properties of Triangles GSP Example - Section 3: Activity

Additional Properties of Triangles GSP Example

Lesson 9 of 11

## Big Idea: Students will use Geometer's Sketchpad to investigate properties of a triangle's mid-segment and median. They will also investigate properties of isosceles triangles.

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Standards:
Subject(s):
Math, Triangles, midpoint, Geometry, midsegment, median, Triangle Proofs , dynamic geometry, Geometer's Sketchpad
45 minutes

### Marisa Laks

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