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On graph paper, plot and connect the points to form quadrilateral if its vertices are and .

  1. What is the shape of quadrilateral ? Justify your conclusion.

    It is a trapezoid because _____.

  2. Determine the perimeter of quadrilateral .

    Use the Pythagorean Theorem to calculate the lengths of the sides.

  3. If quadrilateral is reflected using the transformation function to form quadrilateral , what are the coordinates of vertex ?

  4. Rotate quadrilateral about the origin clockwise () to form quadrilateral . What is the slope of ?

Use the eTool below to visualize the transformations.
Click the link at right for the full version of the eTool: INT2 5-70 HW eTool