1.	Which statement is true?
		A.	All rectangles are rhombi.	B.	All trapezoids are parallelograms.
		C.	All squares are rhombi.	D.	All parallelograms are rectangles.
		Hint
	2.	Classify .
		A.	obtuse, isosceles	B.	acute, scalene
		C.	right, equilateral	D.	right, isosceles
		Hint
	3.	Which characteristic best describes the quadrilateral?
		A.	rhombus	B.	parallelogram
		C.	trapezoid	D.	quadrilateral
		Hint
	4.	Which characteristic best describes the quadrilateral?
		A.	parallelogram	B.	rhombus
		C.	quadrilateral	D.	trapezoid
		Hint
	5.	Classify the triangle by its angles and its sides.
		A.	right, scalene	B.	acute, equilateral
		C.	right, isosceles	D.	acute, isosceles
		Hint