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Geometric Relationships & Transformations Chapter Exam

Exam Instructions:

Choose your answers to the questions and click 'Next' to see the next set of questions. You can skip questions if you would like and come back to them later with the yellow "Go To First Skipped Question" button. When you have completed the practice exam, a green submit button will appear. Click it to see your results. Good luck!

Page 1

Question 1 1. The points on either end of a line segment are called _____.

Question 2 2. Segment LP = 3. Find the length of L'P' if LP is dilated with a scale factor of -4.

Question 3 3. Find the midpoint of the line segment with endpoints (-3,-1) and (1,6).

Question 4 4. What is rotation?

Question 5 5. Find the midpoint of the line segment with endpoints (6,-2) and (6,4).

Page 2

Question 6 6. Segment WT = 9. Find the length of W'T' if WT is dilated with a scale factor of 5.

Question 7 7. Which step below shows an error in solving for the distance between the two points (3,4) and (-3,2)?

Question 8 8. Point A (-10, 4) is dilated by a scale factor of .5. What are the coordinates for A'?

Question 9 9. Which type of transformation is shown here?

Question 10 10. Which point is shown below?

Page 3

Question 11 11. Find the distance between the two points (4, 1) and (10, 9).

Question 12 12. Find the distance between the points (-3, 4) and (2, 5).

Question 13 13. A point at (-4, 7) is rotated -90° about the origin. What are the new coordinates for the point?

Question 14 14. Estimate the coordinates of the midpoint of the line segment below:

Question 15 15. When you are performing a translation in math, the initial object is called the ____ and the object after the translation is called the ____.

Page 4

Question 16 16. Point B (6, 3) is dilated by a scale factor of 5/3. What are the coordinates for B'?

Question 17 17. Which of the following choices is the distance formula?

Question 18 18. Which figure of the blue triangles shows the pre-image (maroon) rotated -90° about the origin?

Question 19 19. What is the mathematical notation for the translation shown below? (The red box is the original image, the blue box the final)

Question 20 20. Triangle ABC is dilated with a scale factor of -3. Fully describe the relationship between triangle ABC and triangle A'B'C'.

Page 5

Question 21 21. What figure represents the image if the preimage is reflected across the line y = -2x + 2

Question 22 22. How many spaces to the left of the center (0, 0) is the point (-7, 8)?

Question 23 23. Which figure shows the image when the preimage is reflected across the line y = x?

Question 24 24. Which point describes the very center of the coordinate plane?

Question 25 25. Which translation corresponds to (x, y) → (x + 7, y - 6) [the maroon figure is the pre-image and the blue figure is the image]?

Page 6

Question 26 26. Which is not a rigid transformation?

Question 27 27. Which type of transformation is shown here?

Question 28 28. Which image shows the following figure rotated 180° about the origin?

Question 29 29. In a reflection, each point of the image is _____ as the preimage.

Question 30 30. Which figure shows the preimage reflected across the y-axis?

Geometric Relationships & Transformations Chapter Exam Instructions

Choose your answers to the questions and click 'Next' to see the next set of questions. You can skip questions if you would like and come back to them later with the yellow "Go To First Skipped Question" button. When you have completed the practice exam, a green submit button will appear. Click it to see your results. Good luck!

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