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Math 8 Test #3 Transformations & Parallel Lines cloned 10/18/2022

Last updated 11 months ago
16 questions
Note from the author:
Some of your work is required on GoFormative and some work is required on your Paper Test. Please pay close attention to where you need to show your work. You CAN use a calculator.
This test should take you one day.
Some of your work is required on GoFormative and some work is required on your Paper Test. Please pay close attention to where you need to show your work. You CAN use a calculator.
This test should take you one day.
20

Translate GHI 6 units right and 4 units down and draw the image & label all the new vertices
Enter the coordinates for G' in the new image.

20

Find the new coordinates of point V(12,-7) after a translation of 3 units left and 2 units up.

20

Reflect LGQ across the x-axis and draw the image & label the new vertices
What are the coordinates of Q' in the new image?

20

Drag each picture to the best tranformation category.

  • Translation
  • Reflection
  • Rotation
  • Dilation
20

Rotate JZL 90o clockwise about the origin and draw the image & label the new vertices
What are the coordinates of J' in the new image?

20

Find the new coordinates of point F(5,4) after a rotation 90o clockwise about the origin.

20

Rotate SBI 180o clockwise about the origin and draw the image and label the new vertices.
What are the coordinates of B' in the new image?

20

Dilate WXY using the origin as the center of dilation and a scale factor of 2 and draw the image & label the new vertices.
What are the coordinates of Y' in the new image?

20

Dilate ABC with a scale factor of 1/3 and draw the image & label the new vertices.
What are the coordinates of A' in the new image?

20

The vertices of a triangle are Q(-4,-2), R(-4,-4), and S(6,-4). The triangle is dilated with respect to the origin using a scale factor of 5.

What are coordinates of Q' after the dilation?

20

Select all the rectangles that are similar.

20

The image below shows a pair of similar figures. Find the unknown length.

20

If \angle 4=104o, what is the measure \angle 2?

20

If \angle 3=63o, what is the measure \angle 7?

20

Solve for Y. Use equations and math vocabulary to explain your answer.

20

Solve for x. Use equations and math vocabulary to explain your answer.