1.	In a triangle, a segment that joins a vertex of the triangle and the midpoint of the opposite side is called the __________.
		A.	median	B.	altitude
		C.	perpendicular bisector	D.	hypotenuse
		Hint
	2.	In is the _____.
		A.	all of these	B.	perpendicular bisector
		C.	median	D.	altitude
		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.	perpendicular bisector	B.	angle bisector
		C.	median	D.	mode
		Hint
	4.	In which figure is a median and an angle bisector of and is an altitude?
		A.		B.
		C.		D.
		Hint
	5.	In which picture is an angle bisector?
		A.		B.
		C.		D.
		Hint