1.	Classify the triangle by its angles and its sides.
		A.	acute and scalene	B.	right and scalene
		C.	right and isosceles	D.	acute and isosceles
		Hint
	2.	Find the value of x in if ° and °, and is a right angle.
		A.	5	B.	20
		C.	10	D.	15
		Hint
	3.	Choose the false statement.
		A.	An equilateral triangle has three acute angles.	B.	A right triangle has two acute angles.
		C.	A triangle can have three acute angles.	D.	An obtuse triangle has two obtuse angles.
		Hint
	4.	Find the measure of each angle in if °, °, and is a right angle.
		A.	90°, 70°, 20°	B.	90°, 65°, 25°
		C.	90°, 60°, 30°	D.	90°, 55°, 35°
		Hint
	5.	Classify the triangle by its angles and by its sides.
		A.	obtuse, isosceles	B.	obtuse, scalene
		C.	acute, scalene	D.	acute, isosceles
		Hint