1.   Classify .
   
    A. acute, scalene B. right, equilateral
    C. right, isosceles D. obtuse, isosceles
    Hint

  2.   Classify the triangle by its angles and its sides.
   
    A. obtuse, isosceles B. acute, equilateral
    C. obtuse, scalene D. acute, scalene
    Hint

  3.   Classify the triangle by its angles and its sides.
   
    A. right, isosceles B. right, scalene
    C. acute, isosceles D. acute, equilateral
    Hint

  4.   Find mB in ABC if mA = 85° and mC = 11°.
    A. 84° B.
    C. 104° D. 92°
    Hint

  5.   Classify the triangle by it angles and by its sides.
   
    A. acute, equilateral B. acute equilateral
    C. right, isosceles D. acute, isosceles
    Hint



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