Geometry M217 Chapter 3: Test Review Worksheet 7 Name Date Teacher Hour Use the given diagram to list all pairs of angles that apply. 1. Alternate Interior Angles 1. _________________________ 2. _________________________ 3. _________________________ 4. _________________________ 5. _________________________ 6. Vertical Angles 6. _________________________ 7. Linear Pair 7. _________________________ 2. Alternate Exterior Angles 3. Same-side Interior Angles (Consecutive Interior) 4. Same-side Exterior Angles (Consecutive Exterior) 5. Corresponding Angles 1 3 2 6 7 8 4 5 b a 8. If lines are parallel, then… a. Alternate Interior Angles are ____________________________. b. Alternate Exterior Angles are ___________________________. c. Corresponding Angles are _____________________________. d. Same-side (Consecutive) Interior Angles are __________________________. e. Same-side (Consecutive) Exterior Angles are __________________________. 9. Given the diagram below, determine if the segments are parallel, perpendicular, skew, or neither. All segments intersect to make right angles. A D B C H G E F a. BG , AD ___________________________ b. BC , AD ___________________________ c. CF , FE ___________________________ d. AB, FE ___________________________ 10. Using the diagram above list three pairs of parallel planes. Be sure to label them properly by using three points per plane. a. __________________________________ b. __________________________________ c. __________________________________ M217 – Chapter 3 Worksheet 7 10/13/2010 11. In the figure l n and r is a transversal. Which of the following is not necessarily true? a. 5 @ 3 b. 8 @ 2 c. 7 @ 4 d. 2 @ 6 12. Which lines, if any, can be proved parallel given the following diagram? For each conclusion, provide the justification. 13. Which lines, if any, must be parallel if 2 is supplementary to 9 ? Explain your answer. 14. Which line is the transversal that forms 3 and 5 ? ________ 15. Which line is the transversal that forms 2 and 9 ? ________ 16. Which line is the transversal that forms 5 and 9 ? ________ M217 – Chapter 3 Worksheet 7 10/13/2010 17. Given 1 @ 3 , determine which lines must be parallel. Explain your reasoning. 18. Refer to the figure. Which theorem guarantees l and m are parallel? a. Alternate Exterior Angles Converse b. Alternate Interior Angles Converse c. d. Corresponding Angles Converse Same-side Interior Angles Converse 19. Which lines, if any, can be proved parallel given the following diagram? M217 – Chapter 3 Worksheet 7 10/13/2010 For #20 – 21 solve for x and y. Show the equation used to solve. 20. 21. 2x + 2y 4y 20. x = __________ (4x + 5)◦ y = __________ (6y – 3)◦ 4x – y 21. x = __________ y = __________ For #22 – 25 find the slope between the given points. Show work. 22. (3, -6) (-7, 10) 23. (3, 9) (3, -6) 22. __________ 23. __________ 24. (2, 5) (8, 3) 25. (1, 8) (-6, 8) 24. __________ 25. __________ For #26 – 31 write an equation of the line in the format specified. Show work. 26. Passing through the points (2, 5) and (4, 10) in point-slope form. 26. ___________________________ 27. Passing through the points (3, 6) and (-1, 2) in slope-intercept form. 27. ___________________________ M217 – Chapter 3 Worksheet 7 10/13/2010 28. Through the point (3, 8) and parallel to y = 2x - 4 in slopeintercept form. 28. ___________________________ 29. Through the point (6, -4) and perpendicular to y = 2x - 4 in slopeintercept form. 29. ___________________________ 30. Horizontal line passing through the point (3, 6). 30. ___________________________ 31. Vertical line passing through the point (-2, 5). 31. ___________________________ For 32 - 35 determine if the two lines are parallel, perpendicular, or neither. Show work. 32. y 4x 3 y 4x 5 33. 4x 2 y 8 y 2 x 3 32. ________________ 33. ________________ 34. 2 x 3 y 15 3x 2 y 8 35. y2 x 3 34. ________________ 35. ________________ M217 – Chapter 3 Worksheet 7 10/13/2010 Use the properties of parallel lines to solve for the variables indicated. Show ALL work. 36. m1 x 2 6 x 50, m 2 4 x 30 37. m1 6a 5b, m 2 2a m3 15b, m 4 80 36. x = ____________ m1 _______ 1 1 2 2 3 4 37. a = ___________ b = __________ 38. m 2 _______ m3 _______ 38. m1 25, m 7 110 m 4 _______ m5 _______ m6 _______ m8 _______ 6 2 4 1 M217 – Chapter 3 3 5 7 8 Worksheet 7 10/13/2010