What are the new coordinates of the points?
Use the graph to find the coordinates of points A, B, and C. Then multiply each value by
. For example, point A is originally . Its new coordinates will be . Find points B and C.
Graph Louis’ new triangle.
After multiplying each
-coordinate and -coordinate by , plot the new points.
Describe how triangle ABC changed.
Its sides are twice as long and rotated
Use the eTool below to graph Louis' new triangle.
Click the link at right for the full version of the eTool: CC3 6-46 HW eTool