rotation

Reflect the triangle over the x-axis.

• The triangle is reflected over the x-axis by negating the y-coordinate of each vertex.

• The triangle is rotated 90 degrees counterclockwise.

• The triangle is reflected over the y-axis by negating the x-coordinate of each vertex.

• The triangle is scaled by a factor of 2.

What is the result of reflecting a square over the y-axis?

• The square will disappear

• The square will shrink in size

• The square will become a circle

• A square reflected over the y-axis will result in the same square on the opposite side of the y-axis.

Which line should a pentagon be reflected over to get its mirror image?

• Line passing through the center of the pentagon

• Line parallel to one of the sides

• Line passing through a vertex of the pentagon

• Line passing through the midpoint of any two opposite sides

Reflect the circle over the line y = -2.

• Reflect the circle over the line y = -2 by adding 4 units to the y-coordinate of the circle's center.

• Reflect the circle over the line y = -2 by subtracting 4 units from the y-coordinate of the circle's center.

• Reflect the circle over the line y = -2 by changing the radius of the circle.

• Reflect the circle over the line y = -2 by rotating the circle 90 degrees.

If a hexagon is reflected over the x-axis, what will be the new coordinates of its vertices?

• A(x1, y1), B(x2, y2), C(x3, y3), D(x4, y4), E(x5, y5), F(x6, y6)

• A(x1, -y1), B(x2, -y2), C(x3, -y3), D(x4, -y4), E(x5, -y5), F(x6, -y6)

• A(x1, -y1), B(-x2, y2), C(x3, -y3), D(-x4, y4), E(x5, -y5), F(-x6, y6)

• A(-x1, y1), B(-x2, y2), C(-x3, y3), D(-x4, y4), E(-x5, y5), F(-x6, y6)

What happens when a parallelogram is reflected over the line y = x?

• The parallelogram disappears

• The parallelogram becomes a circle

• The parallelogram turns into a triangle

• The parallelogram is reflected across the line y = x to form a new parallelogram.

Reflect the octagon over the line y = 3.

• Translate the octagon vertically.

• Rotate the octagon 90 degrees.

• Reflect the octagon over the line x = 3.

• Reflected octagon over the line y = 3.

What is the effect of reflecting a rectangle over the x-axis?

• The effect of reflecting a rectangle over the x-axis is to rotate it clockwise.

• The effect of reflecting a rectangle over the x-axis is to stretch it horizontally.

• The effect of reflecting a rectangle over the x-axis is to shift it to the left.

• The effect of reflecting a rectangle over the x-axis is to flip it vertically.

Which shape will result from reflecting a trapezoid over the y-axis?

• Rectangle

• Trapezoid

• Circle

• Hexagon

Reflect the star shape over the line y = -4.

• The reflected star shape will be above the line y = 4.

• The reflected star shape will be below the line y = -4.

• The reflected star shape will be on the line y = -4.

• The reflected star shape will be to the left of the line y = -4.