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# Straight Lines & Angles in Coordinate Geometry 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. Which of the following is a characteristic of a straight line?

#### Question 2 2. Marcus bought a pencil which is completely straight. He claims that it is a straight line. Is he correct? Why or why not?

#### Question 3 3. What are curved lines sometimes called?

#### Question 4 4. Which angle is equal to angle 1?

#### Question 5 5. Name a pair of vertical angles.

### Page 2

#### Question 6 6. Which angle is the alternate interior angle to angle 3?

#### Question 7 7. Which of the following is NOT true regarding concurrent lines?

#### Question 8 8. Which of the following is NOT true regarding the picture?

#### Question 9 9. Which of the following is true regarding this picture?

#### Question 10 10. What was the temperature on Wednesday?

### Page 3

#### Question 11 11. When was the biggest change in temperature?

#### Question 12 12. Which day was the warmest?

####
Question 13
13.
Which of the following is true for the equation *y* = 4?

####
Question 14
14.
The line *y* = 5 passes through which two points?

#### Question 15 15. Which of the following is the equation of a horizontal line?

### Page 4

#### Question 16 16. Find the slope of this line: 6x + 7y = 21

#### Question 17 17. What is the slope of a line passing through (-5, -2) and (4, 1)?

#### Question 18 18. What is the slope of a line passing through (-3, 4) and (2, -2)?

#### Question 19 19. What is the relationship between Angle 1 and Angle 7?

#### Question 20 20. Given the figure below, Angle 3 = 140y and Angle 5 = 80y + 70. Determine the value of y.

### Page 5

#### Question 21 21. What is the relationship between Angle 2 and Angle 7?

#### Question 22 22. Which one of the properties described below DOES NOT apply to the perpendicular bisector of a segment?

#### Question 23 23. Which one of these is one of the steps in constructing a perpendicular bisector using a straightedge and compass?

#### Question 24 24. A segment AB is divided by a perpendicular bisector, as shown in the picture. The perpendicular bisector crosses the segment at point C. If it is 18 inches from point A to point B, how long is the distance from point A to point C?

#### Question 25 25. Line 1 and Line 2 are parallel to each other. Which of the following is shorthand for writing that?

### Page 6

#### Question 26 26. How many lines can be parallel to any particular line?

####
Question 27
27.
Which of the following lines is parallel to 3*x* - 4*y* = 8?

#### Question 28 28. Which of the following is a pair of parallel lines?

#### Question 29 29. Which of the following reflects a pair of perpendicular lines?

#### Question 30 30. Which of the following consists of a pair of perpendicular lines?

#### Straight Lines & Angles in Coordinate Geometry 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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