1.   The sum of the measures of the angles of a regular octagon is 1080°. What is the measure of each angle?
    A. 108° B. 135°
    C. 120° D. 144°
    Hint

  2.   By drawing triangles, you can find that all of the measures of the angles in an octagon add up to 1080°. Find the measure of one angle in a regular octagon.
    A. 1080° B. 1072°
    C. 150° D. 135°
    Hint

  3.   By drawing triangles, you can find that all of the measures of the angles in an octagon add up to 1080°. Find the measure of one angle in a regular octagon.
    A. 1072° B. 1080°
    C. 135° D. 150°
    Hint

  4.   Which of the following angle measures represents the angles of a regular polygon that can be used to make a tessellation?
    A. 150° B. 120°
    C. 140° D. 108°
    Hint

  5.   The sum of the angle measures of a regular hendecagon (an 11-sided polygon) is 1620°. What is the measure of each of the angles of the hendecagon? Round your answer to the nearest whole degree.
    A. 90° B. 147°
    C. 150° D. 144°
    Hint



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