1.	Classify the triangle by its angles and by its sides.
		A.	acute, equilateral	B.	acute, isosceles
		C.	obtuse, scalene	D.	obtuse, isosceles
		Hint
	2.	Classify .
		A.	acute, scalene	B.	obtuse, isosceles
		C.	right, isosceles	D.	right, equilateral
		Hint
	3.	Classify the triangle by its angles and its sides.
		A.	acute, scalene	B.	obtuse, scalene
		C.	obtuse, isosceles	D.	acute, equilateral
		Hint
	4.	Classify the triangle by its angles and by its sides.
		A.	obtuse, scalene	B.	right, isosceles
		C.	acute, equilateral	D.	right, scalene
		Hint
	5.	Find the missing measure in the triangle below.
		A.	36°	B.	34°
		C.	40°	D.	140°
		Hint
	6.	Find the missing measure in the triangle below.
		A.	34°	B.	146°
		C.	43°	D.	124°
		Hint
	7.	The map of a trail is shown below. Find the value of x.
		A.	51°	B.	151°
		C.	150°	D.	141°
		Hint
	8.	Solve 18y - 9 = 45. Check your solution.
		A.	3	B.	5
		C.	4	D.	2
		Hint
	9.	Solve 11x - 4 = 3x. Check your solution.
		A.	1.5	B.	0.5
		C.	2	D.	1
		Hint
	10.	Solve 8c + 10 = c + 17. Check your solution.
		A.	-1	B.	-8
		C.	8	D.	1
		Hint