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

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

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

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