on graph paper. Is a right triangle? Justify your answer.
across to create . Find the location of . What kind of triangle is ? Justify your answer.
Compare the slopes of segment
and segment . What do you notice?
What does that tell you about these lines?
When a figure is reflected what is true about the corresponding angles?
What about corresponding sides? Specifically how does
compare to and segment and segment ?
Use the eTool below to help solve the problem.
Click the link at the right to view full version of the eTool: 7-109 HW eTool