I need help with this question Given directed line segment QS, find the coordinates of R such that the ratio of QR to RS is 3:5. Plot point R.

The construction of copying qpr is started below. the next step is to set the width of the compass to the length of ab. how does this step ensure that a new angle will be congruent to the original angle? by using compass take the measures of angle and draw the same arc according to it.