1.	In is the _____.
		A.	perpendicular bisector	B.	median
		C.	all of these	D.	altitude
		Hint
	2.	Is an altitude of Explain.
		A.	No; because is not a median of
		B.	No; because is outside
		C.	Yes; because has one endpoint at vertex and is perpendicular to
		D.	Yes; because is a perpendicular bisector of
		Hint
	3.	A _________ is a line or segment that passes through the midpoint of a side of a triangle and is perpendicular to that side.
		A.	angle bisector	B.	mode
		C.	median	D.	perpendicular bisector
		Hint
	4.	The segment that has one endpoint at one of the vertices of a triangle and its other endpoint on a line containing the opposite side of the triangle, and is perpendicular to the opposite side of the triangle, is called the __________.
		A.	angle bisector	B.	perpendicular bisector
		C.	median	D.	altitude
		Hint
	5.	What best describes
		A.	angle bisector	B.	altitude
		C.	perpendicular bisector	D.	median
		Hint