1.   In is the _____.
   
    A. all of these B. median
    C. perpendicular bisector D. altitude
    Hint
  2.   Is an altitude of Explain.
   
    A. No; because is
outside
    B. Yes; because has one
endpoint at vertex and
is perpendicular to
    C. Yes; because is a
perpendicular bisector
of
    D. No; because is not a
median of
    Hint
  3.   In which figure is a median and an angle bisector of
and is an altitude?
    A. B.
    C. D.
    Hint
  4.   What best describes
   
    A. angle bisector B. altitude
    C. median D. perpendicular bisector
    Hint
  5.   What best describes
   
    A. angle bisector B. median
    C. perpendicular bisector D. altitude
    Hint

Glencoe
The McGraw-Hill Companies