Desperate, triangle abc and triangle pqr are similar. triangle abc is dilated by a scale factor of 1.25 and rotated 45 degrees counterclockwise about point b to form triangle pqr. the side lengths of triangle abc are line ab, 5 units; line bc 4.2 units; and line ac 4 units. match each side of triangle pqr to its length. choices 5.25 units, 5 units, 6.25 units match which side pq, qr, and pr