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Math 1 Unit 3 Practice Test - Geometry Gallery

18 Questions
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This is a practice test for Math 1, Unit 3.

Questions and Answers
  • 1. 
    MM1G2a.  Reasoning based on observing patterns is known as . . .
    • A. 

      Inductive Reasoning

    • B. 

      Deductive Reasoning

    • C. 

      Indirect Proof

    • D. 

      Counterexample

  • 2. 
    MM1G2a.  Which of the following is a counterexample of the statement below?"If a quadrilateral is a parallelogram, then it is a square."
    • A. 

      A square can be a rhombus.

    • B. 

      A parallelogram can be a rectangle.

    • C. 

      There is no counterexample, the statement is true.

  • 3. 
    MM1G2b.  Which of the following is the converse of the statement below?"If x is even, then 2x is even."
    • A. 

      "If x is not even, then 2x is not even."

    • B. 

      "If 2x is even, then x is even."

    • C. 

      "If 2x is not even, then x is not even.."

    • D. 

      X is even if and only if 2x is even.

  • 4. 
    MM1G3a.  What is the sum of exterior angles in a hexagon?
    • A. 

      180

    • B. 

      720

    • C. 

      360

    • D. 

      60

  • 5. 
    MM1G3a.  Find the measure of one interior angle in a regular nonagon.
    • A. 

      1260

    • B. 

      40

    • C. 

      1620

    • D. 

      140

  • 6. 
    MM1G3a.  A pentagon has the following angle measures.  122, 98, 131, 78, xFind the value of x
    • A. 

      111

    • B. 

      471

    • C. 

      122

    • D. 

      90

  • 7. 
    MM1G3b.  A triangle has side lengths, 8 and 12.  Which of the following could be the third side of the triangle?
    • A. 

      20

    • B. 

      16

    • C. 

      4

    • D. 

      2

  • 8. 
    MM1G3b.  A triangle has side lengths 17 and 13.  Which of the following inequalities represents all possible lengths for the third side?
    • A. 

      5 < x < 29

    • B. 

      3 < x < 31

    • C. 

      X > 5

    • D. 

      4 < x < 30

  • 9. 
    MM1G3b.  Triangle ABC has the following angle measures.  A = 72 and B = 34.  What is the longest side?
    • A. 

      AB

    • B. 

      BC

    • C. 

      AC

    • D. 

      Not enough information

  • 10. 
    MM1G3c.  Which of the following is not a theorem or postulate used for proving triangles congruent?
    • A. 

      SAS

    • B. 

      HL

    • C. 

      AAA

    • D. 

      AAS

  • 11. 
    MM1G3c.  Are the triangles described below congruent?  If yes, which theorem proves this?Triangle ABC:  A = 45, B = 72, BC = 10Triangle MNO:  M = 63, N = 45, OM = 10
    • A. 

      Yes, SAS

    • B. 

      Yes, ASA

    • C. 

      Yes, AAS

    • D. 

      No

  • 12. 
    MM1G3c.  If triangle STU is congruent to triangle JKL, which of the following is NOT true?
    • A. 

      ST is congruent to JK

    • B. 

      Angle U is congruent to angle L

    • C. 

      SU is congruent to JL

    • D. 

      Angle T is congruent to angle J

  • 13. 
    MM1G3d.  Determine if the following statement is always, sometimes or never true."A square is a rhombus."
    • A. 

      Always

    • B. 

      Sometimes

    • C. 

      Never

  • 14. 
    MM1G3d.  A quadrilateral with one set of sides congruent and and the other set of sides parallel would most accurately be described as a(n)
    • A. 

      Parallelogram

    • B. 

      Trapezoid

    • C. 

      Kite

    • D. 

      Isosceles Trapezoid

  • 15. 
    MM1G3d.  In parallelogram ABCD, angle C measures 89.  What is the measure of angle B?
    • A. 

      89

    • B. 

      91

    • C. 

      180

    • D. 

      Not enough information

  • 16. 
    MM1G3d.  True or false.  Both sets of opposite angles are congruent in a kite?
    • A. 

      True

    • B. 

      False

  • 17. 
    MM1G3e.  A segment that bisects the side of a triangle and intersects the vertex of the opposite angle is known as a . . .
    • A. 

      Median

    • B. 

      Altitude

    • C. 

      Perpendicular Bisector

    • D. 

      Angle Bisector

  • 18. 
    MM1G3e.  The point created by the intersection of perpendicular bisectors is known as the . . .
    • A. 

      Incenter

    • B. 

      Centroid

    • C. 

      Orthocenter

    • D. 

      Circumcenter