1.	Classify the triangle by its angles and by its sides.
		A.	acute, equilateral	B.	obtuse, scalene
		C.	acute, isosceles	D.	obtuse, isosceles
		Hint
	2.	Classify the triangle by its angles and its sides.
		A.	acute, equilateral	B.	obtuse, isosceles
		C.	obtuse, scalene	D.	acute, scalene
		Hint
	3.	Find the missing measure in the triangle below.
		A.	36°	B.	40°
		C.	34°	D.	140°
		Hint
	4.	Find the missing measure in the triangle below.
		A.	34°	B.	146°
		C.	124°	D.	43°
		Hint
	5.	The map of a trail is shown below. Find the value of x.
		A.	141°	B.	150°
		C.	151°	D.	51°
		Hint