1.	The common endpoint of two rays is called a(n)
		A.	degree	B.	side
		C.	vertex	D.	angle
		Hint
	2.	What type of angle is shown below?
		A.	obtuse	B.	right
		C.	straight	D.	acute
		Hint
	3.	Classify the given angle.
		A.	acute	B.	straight
		C.	right	D.	obtuse
		Hint
	4.	A skateboarding ramp is constructed with an angle of elevation of 40°. Classify this angle.
		A.	straight	B.	obtuse
		C.	acute	D.	right
		Hint
	5.	A mirror reflected a ray of light 145°. Classify the angle of reflection.
		A.	right	B.	obtuse
		C.	acute	D.	straight
		Hint