C Challenge

Name all of the angle(s) in the diagram described by the following.

42. supplementary to ∠ JQM angle
43. adjacent and congruent to ∠ KMQ angle
44. a linear pair with ∠ LMQ angle
45. complementary to ∠ NMR angle
46. Coordinate Geometry The x- and y-axes of the coordinate plane form four right angles. The interior of each of the right angles is a quadrant of the coordinate plane. What is the equation for the line that contains the angle bisector of Quadrants I and III?
47. X C → x c vector  bisects ∠ AXB , X D → angle  bisects ∠ AXC , X E → angle  bisects ∠ AXD , X F → angle  bisects ∠ EXD , X G → angle  bisects ∠ EXF , angle  and X H → x h vector  bisects ∠ DXB . angle  If m ∠ DXC = 16 , m angle  find m ∠ GXH . m angle

Standardized Test Prep

SAT/ACT

48. Which statement is true?
    1. A right angle has a complement.
    2. An obtuse angle has a complement.
    3. The supplement of a right angle is a right angle.
    4. Every angle has a supplement.

49. The diagram shows distance in meters. How far, in meters, is it from the parking lot to your house?

    

    6. 44
    7. 135
    8. 183
    9. 189

Short Response

50. Draw a net for the box below. Label each corner with its corresponding letter. Some letters will be repeated. How can the repeated letters on the net help you visualize how the net folds into the solid?

    
    Image Long Description

Mixed Review

See Lesson 1-4.

Use the diagram below.

51. What is the acute angle?
52. What are the obtuse angles?

53. If m ∠ WXZ = 150 , m ∠ WXY = 8 x − 1 , m angle  and m ∠ ZXY = 17 x + 26 , m angle  what is m ∠ WXY ? m angle

Get Ready! To prepare for Lesson 1-6, do Exercises 54–59.

See Lesson 1-2.

Sketch each figure.

54. G H → g h vector
55. C D ¯ c d bar
56. A B ↔ modified eh b with left right arrow above  

See Lesson 1-4.

57. acute ∠ ABC angle
58. right ∠ PST angle
59. straight ∠ XYZ angle

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