1.	Classify the triangle by its angles and its sides.
		A.	acute and isosceles	B.	right and isosceles
		C.	right and scalene	D.	obtuse and equilateral
		Hint
	2.	Find the value of x in if ° and °, and is a right angle.
		A.	20	B.	10
		C.	5	D.	15
		Hint
	3.	Find the measure of each angle in if ° and °, and is a right angle.
		A.	55°, 35°, 90°	B.	40°, 50°, 90°
		C.	45°, 45°, 90°	D.	30°, 60°, 90°
		Hint
	4.	Choose the false statement.
		A.	A triangle can have three acute angles.	B.	A right triangle has two acute angles.
		C.	An equilateral triangle has three acute angles.	D.	An obtuse triangle has two obtuse angles.
		Hint
	5.	Classify the triangle by its angles and by its sides.
		A.	acute, scalene	B.	obtuse, isosceles
		C.	obtuse, scalene	D.	acute, isosceles
		Hint