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On graph paper, draw line segment if and .  

  1. Reflect across the line and connect points and . What shape is created by this reflection? Be as specific as possible.

    An isosceles triangle.

  2. What polygon is created when is reflected across the line and all endpoints are connected to form a polygon?

  • A rectangle.

Use the eTool below to complete the reflection.
Click on the link at the right to view full version of the eTool: 5-40 HW eTool