A rectangle is a four-sided polygon with four right angles. Does the shape you graphed appear to be a rectangle? Use slope to justify your answer.
Is each pair of adjacent segments perpendicular?
is rotated clockwise ( ) about the origin to form , what are the coordinates of the vertices of ?
Complete the table in the eTool below then click the "View Rotated Figure" circle to answer part (b).
Click the link at right for the full version of the eTool: 1-85 HW eTool