1.	Classify the triangle by its angles and its sides.
		A.	right and scalene	B.	acute and isosceles
		C.	acute and scalene	D.	right and isosceles
		Hint
	2.	Choose the false statement.
		A.	An obtuse triangle has two obtuse angles.	B.	A right triangle has two acute angles.
		C.	A triangle can have three acute angles.	D.	An equilateral triangle has three acute angles.
		Hint
	3.	Find the measure of each angle in if °, °, and is a right angle.
		A.	90°, 65°, 25°	B.	90°, 70°, 20°
		C.	90°, 55°, 35°	D.	90°, 60°, 30°
		Hint
	4.	Find the value of x in RST if m R = 3x°, mS = 3x°, and mT = 90°.
		A.	x = 45	B.	x = 20
		C.	x = 15	D.	x = 10
		Hint
	5.	Classify the triangle by its angles and by its sides.
		A.	acute, isosceles	B.	obtuse, scalene
		C.	acute, scalene	D.	obtuse, isosceles
		Hint