1.	Which figure shows altitude ?
		A.		B.
		C.		D.
		Hint
	2.	In , is a(n)________.
		A.	median	B.	altitude
		C.	angle bisector	D.	perpendicular bisector
		Hint
	3.	One of the altitudes of is _________.
		A.		B.
		C.		D.
		Hint
	4.	Which segment is a perpendicular bisector in ?
		A.		B.
		C.		D.
		Hint
	5.	Given the diagram of ACE, identify an altitude.
		A.		B.
		C.		D.
		Hint