1.   Use a protractor to measure .
   
    A. 100 B. 65
    C. 180 D. 115
    Hint

  2.   What type of angle is shown below?
   
    A. acute B. straight
    C. right D. obtuse
    Hint

  3.   Classify the given angle.
   
    A. acute B. right
    C. obtuse D. straight
    Hint

  4.   A skateboarding ramp is constructed with an angle of elevation of 40°. Classify this angle.
    A. straight B. right
    C. acute D. obtuse
    Hint

  5.   A mirror reflected a ray of light 145°. Classify the angle of reflection.
    A. obtuse B. straight
    C. acute D. right
    Hint



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