1.2.3 Transformations Applications

by Jason Appel

| 6 QuestionsNote from the author:

Playlist

The figure shown is a regular (all sides and angles congruent) octagon with its
center at point C.

1

1

10

Select each correct transformation.

A

B

C

D

E

F

Triangle ABC is graphed in the xy-coordinate plane, as shown.

2

10

Triangle ABC (above) is reflected across the x-axis to form triangle A'B'C'.
What are the coordinates of C' after the reflection?

(-6, 4)

(3, -2)

(4, -6)

(6, -4)

3

3

10

Check all that apply

A

B

C

D

E

4

10

Triangle ABC has vertices at A(1,2), B(4,6) and C(4,2) in the coordinate plane.
The triangle will be reflected over the x-axis and then rotated 180 degrees
about the origin to form triangle A'B'C'. What are the vertices of triangle
A'B'C'?

A'(1, -2), B'(4, -6), C'(4, -2)

A'(-1, -2), B'(-4, -6), C'(-4, -2)

A'(-1, 2), B'(-4, 6), C'(-4, 2)

A'(1, 2), B'(4, 6), C'(4, 2)

5

5

10

Triangle ABC will be reflected across the line y=1 to form triangle A'B'C'.

Which quadrant(s) will contain at least one vertex of triangle A'B'C'? Check all that apply.

I

II

III

IV

6

6

10

Select all that apply

A

B

C

D

E

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