8th grade 4th Six Weeks Transformations

Front

Which quadrant contains the point named by (2, 5)?

Back

Quadrant I

Front

How is triangle ABC being translated to triangle A'B'C'?

Back

down 9, right 4

Front

What type of rotation does this represent (from red to blue)?

Back

180⁰

Front

Translations, reflections and rotations are all known as ________________________.

Back

Transformations

Front

Which axis is the vertical (up-down) one?

Back

y-axis

Front

What is a transformation in geometry?

Back

A change in position, size, or shape of a figure.

Front

What is the result of a 90° clockwise rotation of a point (x, y)?

Back

(y, -x)

Front

What is the result of reflecting a point (x, y) over the y-axis?

Back

(-x, y)

Front

What is the result of translating a point (x, y) up 5 units?

Back

(x, y + 5)

Front

What is the definition of congruent figures?

Back

Figures that have the same shape and size.