1.	Find in .
		A.	62°	B.	131°
		C.	103°	D.	41°
		Hint
	2.	What is in ?
		A.	13	B.	90
		C.	49	D.	41
		Hint
	3.	The measures of the angles of a specific triangle are in the ratio 4:5:6. Find the measures of the angles.
		A.	45°, 60°, 75°	B.	30°, 60°, 90°
		C.	52°, 62°, 66°	D.	48°, 60°, 72°
		Hint
	4.	Find the value of x in
		A.	32	B.	150
		C.	152	D.	122
		Hint
	5.	Classify the triangle by its angles and by its sides.
		A.	obtuse, scalene	B.	right, scalene
		C.	right, isosceles	D.	acute, equilateral
		Hint