1.	Classify the triangle by its angles and its sides.
		A.	right and scalene	B.	right and isosceles
		C.	obtuse and equilateral	D.	acute and isosceles
		Hint
	2.	Choose the false statement.
		A.	A triangle can have three acute angles.	B.	An equilateral triangle has three acute angles.
		C.	An obtuse triangle has two obtuse angles.	D.	A right triangle has two 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°, 60°, 30°	D.	90°, 55°, 35°
		Hint
	4.	Find the measure of each angle in XYZ if mX = (3x+20)°, mY = (2x+20)°, and Z is a right angle.
		A.	90°, 20°, 70°	B.	90°, 40°, 50°
		C.	90°, 30°, 60°	D.	90°, 45°, 45°
		Hint
	5.	Find the value of x in RST if m R = 3x°, mS = 3x°, and mT = 90°.
		A.	x = 15	B.	x = 10
		C.	x = 20	D.	x = 45
		Hint