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

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

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

  4.   Find the missing measure in the triangle below.
   
    A. 34° B. 43°
    C. 124° D. 146°
    Hint

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



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