Geometry I--chapters 4-9

30 Questions | Total Attempts: 91

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Geometry Quizzes & Trivia

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Questions and Answers
  • 1. 
    Two angles are supplementary.  If one angle measures 80 degrees, what is the measure of the other angle?
    • A. 

      10 degrees

    • B. 

      90 degrees

    • C. 

      100 degrees

  • 2. 
    An angle with measure 90 degrees is called _____.
    • A. 

      A right angle

    • B. 

      An acute angle

    • C. 

      An obtust angle

  • 3. 
    An angle with measure less than 90 degrees is called _____.
    • A. 

      A right angle

    • B. 

      An acute angle

    • C. 

      An obtuse angle

  • 4. 
    An angle with measure between 90 and 180 degrees is called _____.
    • A. 

      A right angle

    • B. 

      An acute angle

    • C. 

      An obtuse angle

  • 5. 
    _____ angles are angles whose degree measures have a sum of 90. 
  • 6. 
    Two angles whose degree measures have a sum of 180 are called _____ _____. 
  • 7. 
    An _____ is a polygon with eight sides. 
  • 8. 
    In a right triangle, the side opposite the right angle is callled the _____. 
  • 9. 
    The sum of exterior angles of a convex polygon is always _______ degrees. 
  • 10. 
    If the square of the length of the longest side is greater than the sum of the squares of the lengths of the other two shorter sides, then the triangle is ________. 
  • 11. 
    The sum of interior angles of a triangle is _______ degrees. 
  • 12. 
    Pythagorean theorem:  In a right triangle, the sum of the squares of the lengths of the legs is equal to the square of the length of the __________. 
  • 13. 
     NOP  measurs 20 degrees.  What is the measure of vertical angle  MOL?
    • A. 

      Not enough information

    • B. 

      160 degrees

    • C. 

      60 degrees

    • D. 

      20 degrees

  • 14. 
    If a right triangles has sides measuring 6 inches and 8 inches, what is the length of the hypotenuse?  __________ inches 
  • 15. 
    If a right triangles has sides measuring 3 inches and 4 inches, what is the length of the hypotenuse?  __________ inches 
  • 16. 
    Classify  MNO with  M = 25 degrees,  N = 75 degrees and  O = 80 degrees. 
    • A. 

      Acute

    • B. 

      Right

    • C. 

      Obtuse

    • D. 

      Equiangular

  • 17. 
    "Base angles of an isosceles triangle" is defined as "Either angle formed by the _____ and one of the legs."
  • 18. 
    _____ means being the same or equal to.
  • 19. 
    An _____ _____ is "A triangle with all angles congruent."
  • 20. 
    An _____ _____ is defined as "A triangle with two congruent sides."
  • 21. 
    Postulate:  If two parallel lines are cut by a transversal, then corresponding angles are _____.
  • 22. 
    Which postulate states that "If three sides of one triangle are congruent with three sides of another triangle, then the two triangles are congruent."
    • A. 

      SAS postulate

    • B. 

      AAA postulate

    • C. 

      SSS postulate

    • D. 

      ASA postulate

  • 23. 
    Which postulate states that "If two sides and the included angle of one triangle are congruent to the corresponding parts of another triangle, then the triangles are congruent."
    • A. 

      SAS postulate

    • B. 

      AAA postulate

    • C. 

      SSS postulate

    • D. 

      ASA postulate

  • 24. 
    Which postulate states that "If two angles and the included side of one triangle are congruent to corresponding parts of another triangle, the triangles are congruent."
    • A. 

      SAS postulate

    • B. 

      AAA postulate

    • C. 

      SSS postulate

    • D. 

      ASA postulate

  • 25. 
    Find the measure of a complement of angle 1 if angle 1 is equals 30 degrees.
    • A. 

      40 degrees

    • B. 

      60 degrees

    • C. 

      120 degrees

    • D. 

      150 degrees