1.   In the tessellation shown below, name the polygons and determine how many of each type are at each vertex.
   
    A. 4 octagons and 1 square B. 1 octagon and 4 squares
    C. 1 octagon and 2 squares D. 2 octagons and 1 square
    Hint

  2.   In the tessellation shown below, name the polygons and determine how many of each type are at each vertex.
   
    A. 2 octagons and 1 square B. 1 octagon and 2 squares
    C. 4 octagons and 1 square D. 1 octagon and 4 squares
    Hint

  3.   In the tessellation below, name the polygons and determine how many of each type are at each vertex.
    A. none of the other choices; different vertices have different polygons forming them
    B. one hexagon and four triangles
    C. six triangles
    D. two triangles and two hexagons
    Hint

  4.   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. 144° B. 150°
    C. 90° D. 147°
    Hint

  5.   Which of the following angle measures represents the angles of a regular polygon that can be used to make a tessellation?
    A. 108° B. 60°
    C. 144° D. 140°
    Hint



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