Question

Triangle ABC has vertices point A (−3, −3) , point B (5, −3), and point C (2, 4). Find the coordinates of A' ,B' , and C' after a dilation with a scale factor of 2 and a center point of dilation at the origin. Drag and drop the ordered pairs to the correct coordinates. Note: not all options will be used. (1 point)

Answer 1

The coordinates of A' after dilation can be found by multiplying the coordinates of A by the scale factor of 2:
A' = (2 * -3, 2 * -3) = (-6, -6)

The coordinates of B' after dilation can be found by multiplying the coordinates of B by the scale factor of 2:
B' = (2 * 5, 2 * -3) = (10, -6)

The coordinates of C' after dilation can be found by multiplying the coordinates of C by the scale factor of 2:
C' = (2 * 2, 2 * 4) = (4, 8)

So the coordinates of the vertices after the dilation with a scale factor of 2 and a center point of dilation at the origin are:
A' = (-6, -6)
B' = (10, -6)
C' = (4, 8)