1.	Classify the triangle by its angles and its sides.
		A.	right and scalene	B.	acute and scalene
		C.	acute and isosceles	D.	right and isosceles
		Hint
	2.	Find the value of x in if ° and °, and is a right angle.
		A.	20	B.	15
		C.	10	D.	5
		Hint
	3.	Find the measure of each angle in if ° and °, and is a right angle.
		A.	45°, 45°, 90°	B.	30°, 60°, 90°
		C.	55°, 35°, 90°	D.	40°, 50°, 90°
		Hint
	4.	Find the value of x in RST if m R = 3x°, mS = 3x°, and mT = 90°.
		A.	x = 20	B.	x = 15
		C.	x = 10	D.	x = 45
		Hint
	5.	Classify the triangle by its angles and by its sides.
		A.	obtuse, scalene	B.	acute, isosceles
		C.	acute, scalene	D.	obtuse, isosceles
		Hint