Pete was asked why C must be on the perpendicular bisector of AB given that C is the same distance to A as it is to B. Pete's explanation is below. 1. What is something that Pete understands about the problem?

2. What question(s) could you ask Pete to help move his thinking forward?

Pete's explanation: "C must be on the perpendicular bisector of A and B because CD is congruent to itself because it is on both triangles. If you draw an angle bisector of ACB, it will cut it in half and be on the midpoint of AB. Meaning it is on the perpendicular bisector. "​

true

step-by-step explanation:

answer:   rotate 270° clockwise about (7, 1) and reflect across the line x = 7

step-by-step explanation:

because i took test

step-by-step explanation:

points a and b are equidistant from the desired line, so the line you find by using them will go through point r.

using points other than a and b will give the desired line only if they are equidistant from r. if they are randomly located, the perpendicular line you create will not necessarily go through point r, hence will not be a solution to the problem.

answer: 1+1

step-by-step explanation: 1+1 is at least 2