Chapter 9- Translate Figures Flashcards
1
Q
What is an isometry?
A
A congruent transformation
2
Q
What is vector notation?
A
(Horizontal movement, vertical movement)
3
Q
What are the coordinates for a reflection across the line y=x? Y=-x?
A
(B, A)
-B,-A
4
Q
Cordinate notation for rotations?
A
90- (-b,a)
180- (-a, -b)
270 - (b, -a)
