1.	Classify the triangle by its angles and by its sides.
		A.	obtuse, scalene	B.	acute, equilateral
		C.	obtuse, isosceles	D.	acute, isosceles
		Hint
	2.	Which does not describe the figure below.
		A.	quadrilateral	B.	parallelogram
		C.	rhombus	D.	rectangle
		Hint
	3.	Classify the triangle by its angles and its sides.
		A.	obtuse, scalene	B.	obtuse, isosceles
		C.	acute, scalene	D.	acute, equilateral
		Hint
	4.	Which characteristic best describes the quadrilateral?
		A.	rhombus	B.	parallelogram
		C.	quadrilateral	D.	trapezoid
		Hint
	5.	Which statement is not true?
		A.	All trapezoids are quadrilaterals.
		B.	All squares are rhombi.
		C.	All rectangles are squares.
		D.	All rhombi are parallelograms.
		Hint