Chapter 9- Translate Figures

Question 1

What is an isometry?

Answer 1

A congruent transformation

Question 2

What is vector notation?

Answer 2

(Horizontal movement, vertical movement)

Question 3

What are the coordinates for a reflection across the line y=x? Y=-x?

Answer 3

(B, A)

-B,-A

Question 4

Cordinate notation for rotations?

Answer 4

90- (-b,a)

180- (-a, -b)

270 - (b, -a)