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Washington EOC - Geometry: Similar Triangles & Pythagorean Theorem 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. When two shapes are similar, the ratios of all the corresponding sides are what?

Question 2 2. Which of the following is similar to this one?

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

Question 4 4. A right triangle has one leg that measures 7 inches, and the second leg measures 10 inches. How long is the hypotenuse?

Question 5 5. Which of the following measurements produces a valid right triangle?

Page 2

Question 6 6. Corresponding angles of similar triangles are always what?

Question 7 7. Who is credited with proving the Pythagorean Theorem?

Question 8 8. If triangle A is similar to triangle B and triangle B is similar to triangle C and if the top angle of triangle C is equal to 45 degrees, what is the measure of the top angle of triangle B?

Question 9 9. If an angle in polygon A measures 65 degrees, what does the matching angle in polygon B measure? Polygons A and B are similar polygons.

Question 10 10. Mary claims that the triangles below are similar by AA. Do you agree or disagree with Mary?

Page 3

Question 11 11. If two sides of a right triangle measures 6 and 8 inches, what does the hypotenuse measure?

Question 12 12. A triangle has side lengths 0.3, 0.4, and 0.5. Do these side lengths form a Pythagorean Triple?

Question 13 13. We have a group of triangles: Triangle A, triangle B, triangle C, triangle D, and triangle E. If triangle A is similar to triangle C and triangle C is similar to triangle E, what are the two triangles triangle A is similar to?

Question 14 14. Which of the following is not a polygon?

Question 15 15. A right triangle has one leg that measures 13 centimeters, and the hypotenuse is 17 centimeters. How long is the missing leg?

Page 4

Question 16 16. Which of the following triangles will the Pythagorean Theorem work for?

Question 17 17. A flat screen television has a 50 inch diagonal and a height of 25 inches. How wide is the television?

Question 18 18. Triangle ABC is dilated with a scale factor of -3. Fully describe the relationship between triangle ABC and triangle A'B'C'.

Question 19 19. Point A (-10, 4) is dilated by a scale factor of .5. What are the coordinates for A'?

Question 20 20. We have a group of triangles: Triangle A, triangle B, triangle C, triangle D, and triangle E. We are told that triangle B is similar to triangle D and triangle D is similar to triangle A. Which three triangles are similar to each other?

Page 5

Question 21 21. A geometric shape is what?

Question 22 22. Conclude whether triangle BEN is similar to triangle MAT.

Question 23 23. Determine if triangle VEZ is similar to triangle MAG.

Question 24 24. Is triangle ABC similar to triangle DEF?

Question 25 25. Segment LP = 3. Find the length of L'P' if LP is dilated with a scale factor of -4.

Page 6

Question 26 26. Josh claims that these triangles are similar by SSS. Do you agree or disagree with Josh?

Question 27 27. A baseball diamond is square shaped and has 90 feet between each base located at the corners of the square. How far will the catcher at one corner (standing at home plate) throw the ball across the diagonal to the second baseman at the opposite corner?

Question 28 28. Which of the following is the equation for the Pythagorean Theorem?

Question 29 29. Which of the following ratios is the same as 1/6?

Question 30 30. Which of these shapes is similar to this one?

Washington EOC - Geometry: Similar Triangles & Pythagorean Theorem 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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