1.	A tool used to measure angles is called a _____
		A.	ruler.	B.	compass.
		C.	straightedge.	D.	protractor.
		Hint
	2.	Find the measure of HIJ.
		A.	100	B.	105
		C.	80	D.	75
		Hint
	3.	Which angle measures 120°?
		A.		B.
		C.		D.
		Hint
	4.	Does the sum of any 2 acute angles have to be an acute angle?
		A.	No, the sum can be obtuse, right or acute.	B.	Yes, the sum must be between 0 and 90.
		C.	No, the sum may be acute or right.	D.	Yes, the sum must be between 90 and 180.
		Hint
	5.	Does the sum of a right angle and an acute angle have to be an obtuse angle.
		A.	Yes, the sum is less than 90.	B.	Yes, the right angle moves the sum between 90 and 180
		C.	No, the sum could equal 90.	D.	No, the sum could be between 0 and 90.
		Hint