Unit Test — Unit test Answers

Which figure could be the result of dilating this triangle with a scale factor greater than 1?

What is the equation for the line of reflection?

Rectangle CDEF is rotated 45° in a clockwise direction. To which angle of the image does angle D correspond?

If the triangle on the grid below is translated by using the rule , what will be the coordinates of ?

Rectangle MNPQ is rotated using the origin as the center of rotation, resulting in rectangle M’N’P’Q’, as shown below.Which rotation may have occurred?

Which graph shows a method for finding the image of point D if the parallelogram is reflected across the dashed line?

Triangle XYZ has vertices X(1, –1), Y(3, 4), and Z(5, –1). Nikko rotated the triangle 90° counterclockwise about the origin. What is the correct set of image points for triangle X’Y’Z’?

Segment is dilated using a scale factor of through P. Which segment shows the correct result of the dilation?

Pentagon JKLMN is translated five units up. What is the name of the image after the translation?

Parallelogram DEFG is transformed to parallelogram VSTU.Which statement about the transformation is true?

Triangle PQR is reflected across a line, P = (4,–5), and P’ = (–4, –5). What is the line of reflection?

The shaded octagon is transformed to the unshaded octagon in the coordinate plane below.Which statement about the transformation is true?

Triangle JKL is graphed on the coordinate plane below. The figure is rotated 360° clockwise with the origin as the center of rotation. Which graph represents the rotated figure?

Rectangle ABCD is dilated by a scale factor of with a center of dilation at the origin. What are the coordinates of the image of point ?

Which sequence of transformations produces A’B’C’ from ABC?

The shape on the left is translated to the shape on the right.Which statement about the transformation is true?

Triangle XYZ is rotated 90° counterclockwise using the origin as the center of rotation. Which other rotation can be used to create triangle X’Y’Z’ from triangle XYZ?

Elijah was trying to determine whether one triangle is a dilation of the other. Which statements about his solution are true? Check all that apply.Elijah’s work: 3 is not a factor of 5, so it must be a relationship with addition. Therefore, the triangles are not proportional and cannot form a dilation.