Polygon pqrst shown below is dilated with a scale factor of 3 l, keeping the origin as the center of dilation:
which statement about polygon pqrst and its image after dilation, polygon p’q’r’s’t, is correct?
the length of diagonal ps and diagonal p’s’ are in the ratio 1: 3
the lengths of side pt and side r’q’ are in ratio 1: 3
the length of side pt is equal to the length of side p’t’
the measures of angle s and angle s’ are in the ratio 1: 3