Geometry Chapter 3 Practice Test

18 Questions | Total Attempts: 179

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Geometry Chapter 3 Practice Test

This will give you a good idea of what you have learned and still need to learn from Chapter 3!


Questions and Answers
  • 1. 
    Which is an equation in slope-intercept form of the line that contains the points S(7, –9) and T(8, –7)?
    • A) y = 2x – 23
    • B) x + 2y = –23
    • C) x – 2y = 23
    • D) y = 2x + 23
    • A. 

      A

    • B. 

      B

    • C. 

      C

    • D. 

      D

  • 2. 
    True or false, y = –x + is an equation in slope-intercept form of the line with slope – that contains the point P(–2, 3).
    • A) true
    • B) false
    • A. 

      A

    • B. 

      B

  • 3. 
    Find the value of x for a to be parallel to b. m∠1 = 117 and m∠2 = 6x – 12.
    • A)
    • B)
    • C)
    • D)
    • A. 

      A

    • B. 

      B

    • C. 

      C

    • D. 

      D

  • 4. 
    Find the measure of the third angle. The diagram is NOT to scale.
    • A) 45°
    • B) 15°
    • C) 36°
    • D) 105°
    • A. 

      A

    • B. 

      B

    • C. 

      C

    • D. 

      D

  • 5. 
    If a, b, c, and d are coplanar lines and a is parallel to b, b is perpendicular to c, and c is parallel to d, then which statement must be true?  DRAW THIS OUT!
    • A) d is perpendicular to c.
    • B) d is perpendicular to a.
    • C) d is parallel to b.
    • D) c is parallel to a.
    • A. 

      A

    • B. 

      B

    • C. 

      C

    • D. 

      D

  • 6. 
    How many sides does a regular polygon have if each exterior angle measures 9?
    • 40
    • 168
    • 30
    • none of these
    • A. 

      A

    • B. 

      B

    • C. 

      C

    • D. 

      D

  • 7. 
    Complete the statement. If a transversal intersects two parallel lines, then corresponding angles are _____.
    • A) supplementary
    • B) complementary
    • C) congruent
    • D) none of these
    • A. 

      A

    • B. 

      B

    • C. 

      C

    • D. 

      D

  • 8. 
    The Polygon Angle-Sum Theorem states: The sum of the measures of the angles of an n-gon is _____.
    • A) 
    • B)  (n – 2)180
    • C) 
    • D)  (n – 1)180
    • A. 

      A

    • B. 

      B

    • C. 

      C

    • D. 

      D

  • 9. 
     An irregular quadrilateral has exterior angle measures of 93, 85, and 89. What is the measure of the fourth interior angle?
    • A) 273
    • B) 267
    • C) 93
    • D) 87
    • A. 

      A

    • B. 

      B

    • C. 

      C

    • D. 

      D

  • 10. 
    Which are corresponding angles?
    • A) ∠6 and ∠16
    • B) ∠1 and ∠12
    • C) ∠8 and ∠16
    • D) none of these
    • A. 

      A

    • B. 

      B

    • C. 

      C

    • D. 

      D

  • 11. 
     In ΔABC, m∠A = 42 and m∠C = 57. Find m∠B.
    • A) 99
    • B) 147
    • C) 132
    • D) 81
    • A. 

      A

    • B. 

      B

    • C. 

      C

    • D. 

      D

  • 12. 
    Suppose you construct lines a, b, c, and d so that a is perpendicular to both b and c, and d is parallel to c. Which of the following is true?
    • A) d is perpendicular to b.
    • B) b is parallel to c.
    • C) c is perpendicular to b.
    • D) none of the above
    • A. 

      A

    • B. 

      B

    • C. 

      C

    • D. 

      D

  • 13. 
    Complete the statement. If a transversal intersects two parallel lines, then _____ angles are supplementary.
    • A) corresponding
    • B) acute
    • C) alternate interior
    • D) same-side interior
    • A. 

      A

    • B. 

      B

    • C. 

      C

    • D. 

      D

  • 14. 
     Find the pair of parallel lines.(1) 12y + 6x = 2(2) 6x –12y = 2(3) –4y = –2x + 2
    • A) (1) and (3)
    • B) (1) and (2)
    • C) (2) and (3)
    • D) There are no parallel lines.
    • A. 

      A

    • B. 

      B

    • C. 

      C

    • D. 

      D

  • 15. 
    Which is the graph of the line 2x – 5y = –10?
    • A)
    • B)
    • C)
    • D)
    • A. 

      A

    • B. 

      B

    • C. 

      C

    • D. 

      D

  • 16. 
    Find the valuable of the variable.
    • A) –30
    • B) 30
    • C) 4
    • D) none of these
    • A. 

      A

    • B. 

      B

    • C. 

      C

    • D. 

      D

  • 17. 
     Which is a correct name for the polygon?
    • A) BADEC
    • B) ABEDC
    • C) EDABC
    • D) CDEAB
    • A. 

      A

    • B. 

      B

    • C. 

      C

    • D. 

      D

  • 18. 
    Find m∠A.
    • A) 107
    • B) 73
    • C) 117
    • D) 72
    • A. 

      A

    • B. 

      B

    • C. 

      C

    • D. 

      D

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