Rotation Practice

Describe the rotation:

• 90 counter-clockwise

• 180 clockwise

• 90 clockwise

• 270 clockwise

Describe the rotation:

• 90 counter-clockwise

• 180 clockwise

• 90 clockwise

• 270 counter-clockwise

Describe the rotation:

• 90 counter-clockwise

• 180 clockwise

• 90 clockwise

• 270 counter-clockwise

Describe the rotation:

• 90 counter-clockwise

• 180 clockwise

• 90 clockwise

• 270 clockwise

Which of the following is the algebraic representation for a rotation of 180 counter-clockwise?

• (x,y) ---> (-y, x)

• (x,y) ---> (-y, -x)

• (x,y) ---> (x, -y)

• (x,y) ---> (-x, -y)

Which of the following is the algebraic representation for a rotation of 180 clockwise?

• (x,y) ---> (-y, x)

• (x,y) ---> (-y, -x)

• (x,y) ---> (x, -y)

• (x,y) ---> (-x, -y)

Which of the following is the algebraic representation for a rotation of 270 clockwise?

• (x,y) ---> (-y, x)

• (x,y) ---> (-y, -x)

• (x,y) ---> (x, -y)

• (x,y) ---> (y, -x)

Which of the following is the algebraic representation for a rotation of 90 clockwise?

• (x,y) ---> (-y, x)

• (x,y) ---> (-y, -x)

• (x,y) ---> (x, -y)

• (x,y) ---> (y, -x)

Which of the following is the algebraic representation for a rotation of 270 clockwise?

• (x,y) ---> (-y, x)

• (x,y) ---> (-y, -x)

• (x,y) ---> (x, -y)

• (x,y) ---> (y, -x)

Which of the following is the algebraic representation for a rotation of 270 counter-clockwise?

• (x,y) ---> (-y, x)

• (x,y) ---> (-y, -x)

• (x,y) ---> (x, -y)

• (x,y) ---> (y, -x)