# Properties of Triangles Chapter Exam

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. Identify x and y in the pictured triangle.

#### Question 2 2. A baseball diamond has 90 feet between each base. How far will the catcher (standing at home plate) throw the ball across the diagonal to the second baseman at 2nd base?

#### Question 3 3. In the pictured triangle, what is side B, relative to angle x?

#### Question 4 4. What type of line segment is represented by the dotted line in the pictured triangle?

#### Question 5 5. If angle a is 60 degrees, what is the measure of angle b?

### Page 2

#### Question 6 6. Determine if triangle VEZ is similar to triangle MAG.

#### Question 7 7. What type of triangle is pictured?

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Question 8
8.
If angle *a* is 68 degrees and angle *b* is 37 degrees, what is the measure of angle *c*?

#### Question 9 9. What is the name for the point where three median lines meet?

#### Question 10 10. What type of triangle is pictured?

### Page 3

#### Question 11 11. In the pictured triangle, which of the following lines is an altitude?

#### Question 12 12. What type of line segment is represented by the vertical dotted line in the pictured triangle?

#### Question 13 13. What type of triangle is pictured?

#### Question 14 14. A right triangle has one leg that measures 7 inches, and the second leg measures 10 inches. How long is the hypotenuse?

#### Question 15 15. Conclude whether triangle BEN is similar to triangle MAT.

### Page 4

#### Question 16 16. In the pictured triangle, identify the altitude(s).

#### Question 17 17. Josh claims that these triangles are similar by SSS. Do you agree or disagree with Josh?

#### Question 18 18. Greg is standing next to a 40 ft. tree. The sun casts a 5 ft. shadow of Greg, who is 6.4 ft. tall. How long is the tree's shadow?

#### Question 19 19. What type of line segment is represented by the dotted line in the pictured triangle?

#### Question 20 20. A triangle always has:

### Page 5

#### Question 21 21. Triangle HYV and triangle AYB are similar by the AA similarity theorem. What is the value of x?

#### Question 22 22. Given triangles DAR and KMR. What is the value of y?

#### Question 23 23. A flat screen television has a 50 inch diagonal and a height of 25 inches. How wide is the television?

#### Question 24 24. If angle a is 80 degrees, what is the measure of angle d?

#### Question 25 25. If angle a is 66 degrees and angle b is 54 degrees, what is the measure of angle d?

### Page 6

#### Question 26 26. If angle a is 30 degrees and angle d is 70 degrees, what is the measure of angle b?

#### Question 27 27. Mary claims that the triangles below are similar by AA. Do you agree or disagree with Mary?

#### Question 28 28. What is another word for the highest point on a triangle?

#### Question 29 29. What is the name for the point where three altitude lines meet?

#### Question 30 30. What is the name for the point where three perpendicular bisectors meet?

#### Properties of Triangles 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!