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