Geometry Ch 15 Quiz

15 Questions | Total Attempts: 323

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Geometry Ch 15 Quiz

Questions and Answers
  • 1. 
    What is line AD to the triangle?
    • A. 

      Median

    • B. 

      Altitude

  • 2. 
    What term means three or more lines that meet in one point?
    • A. 

      Perpendicular bisector

    • B. 

      Concurrent lines

  • 3. 
    What term describes the point at which concurrent lines meet?
  • 4. 
    What is line DE to the triangle?
    • A. 

      Midsegment

    • B. 

      Median

    • C. 

      Bisector

  • 5. 
    What is the red line to the triangle?
    • A. 

      Median

    • B. 

      Altitude

    • C. 

      Angle bisector

  • 6. 
    What is line AD to the triangle?
    • A. 

      Median

    • B. 

      Angle bisector

  • 7. 
    What is the term for a line, segment, or ray that is perpenicular to the segment at its midpoint?
    • A. 

      Perpendicular distance

    • B. 

      Perpendicular bisector

  • 8. 
    Triangle Midsegment Theorem: If a segment joins the _______ of ___ sides of a triangle, then the segment is parallel to the ___ side and is ___ its length.
  • 9. 
    Perpendicular Bisector Theorem: If a point is on the perpendicular bisector of a segment, then it is ______ from the _______ of the segment. **This theorem does not work on ordinary BISECTORS and LINES.
  • 10. 
    What is the term for the distance from a point to a line: the length of the perpendicular segment from the point to the line?
  • 11. 
    Angle Bisector Theorem: If a point is on the ______ of an angle, then the point is equidistant from the _____ of the angle.
  • 12. 
    What is the term for the point of concurrency of the perpendicular bisectors of the sides of a triangle?
    • A. 

      Circumcenter

    • B. 

      Incenter

    • C. 

      Centroid

    • D. 

      Orthocenter

  • 13. 
    What is the term for the point of concurrency of the angle bisectors of a triangle?
    • A. 

      Circumcenter

    • B. 

      Centroid

    • C. 

      Incenter

    • D. 

      Orthocenter

  • 14. 
    What is the term for the point of concurrency of the medians?
    • A. 

      Circumcenter

    • B. 

      Point of concurrency

    • C. 

      Orthocenter

    • D. 

      Centroid

  • 15. 
    An orthocenter is the point of concurrency of the lines containing the ______.