8.4 - 8.6 Unit 1 Review Formatives

Last updated over 5 years ago

14 questions

Note from the author:

8.4 - 8.6 Unit 1 Review Formatives

Last updated over 5 years ago

14 questions

Note from the author:

Rigid Transformations

Trapezoid A'B'C'D' is the image of trapezoid ABCD under a rigid transformation.
Label all vertices on trapezoid A'B'C'D'. On both figures, label all known side lengths and angle measures.

One of the triangles pictured is a rotation of triangle ABC and one of them is a reflection.

Identify the line of reflection, and label the reflected image XYZ.

The line of reflection is ___________. (Answer this below the image.)

Identify the center of rotation, and label the rotated image PQR.

The center of rotation is. (Answer this below the image.)

Is there a rigid transformation taking Rectangle A to Rectangle B? Explain how you know.

Determine if Shape A is congruent to Shape B. Explain how you know.

Finish the rule for a transformation that translates 2 units up and 3 units left.

(x,y) →

Are the two figures congruent? Explain your reasoning.

What transformation is used to get from the preimage, J, to the image, S?

Draw the new image after △RST is reflected over the x-axis. Be sure to have correct labels of your new prime vertices.

△ABC has coordinates of A(0,4), B(-3,4), and C(-3, -1). What are the new coordinates of △ABC when the figure is moved three units left and 1 unit up?

Translate △JKL two units to the right and four units down. Be sure to have correct labels of your new prime vertices.

Draggable item		Corresponding Item

Draggable item		Corresponding Item
BC		FG
AD		EF
BA		HG
CD		EH

8.4 - 8.6 Unit 1 Review Formatives

8.4 - 8.6 Unit 1 Review Formatives

Trapezoid A'B'C'D' is the image of trapezoid ABCD under a rigid transformation.
Label all vertices on trapezoid A'B'C'D'. On both figures, label all known side lengths and angle measures.

Is there a rigid transformation taking Rectangle A to Rectangle B? Explain how you know.

Determine if Shape A is congruent to Shape B. Explain how you know.

Finish the rule for a transformation that translates 2 units up and 3 units left.

(x,y) →

Are the two figures congruent? Explain your reasoning.

What transformation is used to get from the preimage, J, to the image, S?

Draw the new image after △RST is reflected over the x-axis. Be sure to have correct labels of your new prime vertices.

△ABC has coordinates of A(0,4), B(-3,4), and C(-3, -1). What are the new coordinates of △ABC when the figure is moved three units left and 1 unit up?

Translate △JKL two units to the right and four units down. Be sure to have correct labels of your new prime vertices.

Translate TUV 2 units left and 3 units down and draw the image.
Enter the coordinates for T' in the new image.

Translate JTME 1 unit left and 2 units up and draw the image.
What are the coordinates of M' in the new image?

Trapezoid A'B'C'D' is the image of trapezoid ABCD under a rigid transformation.
Label all vertices on trapezoid A'B'C'D'. On both figures, label all known side lengths and angle measures.

Is there a rigid transformation taking Rectangle A to Rectangle B? Explain how you know.

Determine if Shape A is congruent to Shape B. Explain how you know.

Finish the rule for a transformation that translates 2 units up and 3 units left.

(x,y) →

Are the two figures congruent? Explain your reasoning.

What transformation is used to get from the preimage, J, to the image, S?

Draw the new image after △RST is reflected over the x-axis. Be sure to have correct labels of your new prime vertices.

△ABC has coordinates of A(0,4), B(-3,4), and C(-3, -1). What are the new coordinates of △ABC when the figure is moved three units left and 1 unit up?

Translate △JKL two units to the right and four units down. Be sure to have correct labels of your new prime vertices.

Match the corresponding sides.

Translate TUV 2 units left and 3 units down and draw the image.
Enter the coordinates for T' in the new image.

Translate JTME 1 unit left and 2 units up and draw the image.
What are the coordinates of M' in the new image?

Figure B and Figure A are congruent triangles. Which sequence of transformations takes figure B to figure A,

8.4 - 8.6 Unit 1 Review Formatives

8.4 - 8.6 Unit 1 Review Formatives

Trapezoid A'B'C'D' is the image of trapezoid ABCD under a rigid transformation.Label all vertices on trapezoid A'B'C'D'. On both figures, label all known side lengths and angle measures.

Is there a rigid transformation taking Rectangle A to Rectangle B? Explain how you know.

Determine if Shape A is congruent to Shape B. Explain how you know.

Finish the rule for a transformation that translates 2 units up and 3 units left.(x,y) →

Are the two figures congruent? Explain your reasoning.

What transformation is used to get from the preimage, J, to the image, S?

Draw the new image after △RST is reflected over the x-axis. Be sure to have correct labels of your new prime vertices.

△ABC has coordinates of A(0,4), B(-3,4), and C(-3, -1). What are the new coordinates of △ABC when the figure is moved three units left and 1 unit up?

Translate △JKL two units to the right and four units down. Be sure to have correct labels of your new prime vertices.

Translate TUV 2 units left and 3 units down and draw the image.Enter the coordinates for T' in the new image.

Translate JTME 1 unit left and 2 units up and draw the image.What are the coordinates of M' in the new image?

Trapezoid A'B'C'D' is the image of trapezoid ABCD under a rigid transformation.Label all vertices on trapezoid A'B'C'D'. On both figures, label all known side lengths and angle measures.

Is there a rigid transformation taking Rectangle A to Rectangle B? Explain how you know.

Determine if Shape A is congruent to Shape B. Explain how you know.

Finish the rule for a transformation that translates 2 units up and 3 units left.(x,y) →

Are the two figures congruent? Explain your reasoning.

What transformation is used to get from the preimage, J, to the image, S?

Draw the new image after △RST is reflected over the x-axis. Be sure to have correct labels of your new prime vertices.

△ABC has coordinates of A(0,4), B(-3,4), and C(-3, -1). What are the new coordinates of △ABC when the figure is moved three units left and 1 unit up?

Translate △JKL two units to the right and four units down. Be sure to have correct labels of your new prime vertices.

Match the corresponding sides.

Translate TUV 2 units left and 3 units down and draw the image.Enter the coordinates for T' in the new image.

Translate JTME 1 unit left and 2 units up and draw the image.What are the coordinates of M' in the new image?

Figure B and Figure A are congruent triangles. Which sequence of transformations takes figure B to figure A,

Trapezoid A'B'C'D' is the image of trapezoid ABCD under a rigid transformation.
Label all vertices on trapezoid A'B'C'D'. On both figures, label all known side lengths and angle measures.

Finish the rule for a transformation that translates 2 units up and 3 units left.

(x,y) →

Translate TUV 2 units left and 3 units down and draw the image.
Enter the coordinates for T' in the new image.

Translate JTME 1 unit left and 2 units up and draw the image.
What are the coordinates of M' in the new image?

Trapezoid A'B'C'D' is the image of trapezoid ABCD under a rigid transformation.
Label all vertices on trapezoid A'B'C'D'. On both figures, label all known side lengths and angle measures.

Finish the rule for a transformation that translates 2 units up and 3 units left.

(x,y) →

Translate TUV 2 units left and 3 units down and draw the image.
Enter the coordinates for T' in the new image.

Translate JTME 1 unit left and 2 units up and draw the image.
What are the coordinates of M' in the new image?