1.	Find the value of x in if ° and °, and is a right angle.
		A.	5	B.	10
		C.	20	D.	15
		Hint
	2.	Choose the false statement.
		A.	An equilateral triangle has three acute angles.	B.	An obtuse triangle has two obtuse angles.
		C.	A triangle can have three acute 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°, 60°, 30°	B.	90°, 70°, 20°
		C.	90°, 65°, 25°	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°, 45°, 45°	B.	90°, 40°, 50°
		C.	90°, 20°, 70°	D.	90°, 30°, 60°
		Hint
	5.	A triangle with three congruent sides is called ____________.
		A.	Right	B.	Scalene
		C.	Obtuse	D.	Equilateral
		Hint