1.   Which characteristic of a regular polygon is used to determine if it tessellates?
    A. The angle measure at each vertex is less than 180. B. The polygon has an even number of sides and angles.
    C. The sum of the measures of the angles is a multiple of 360. D. The angle measure at each vertex is a factor of 360.
    Hint

  2.   Which of the following angle measures represent the angles of a regular polygon that can be used to make a tessellation?
    A. 135° B. 90°
    C. 150° D. 144°
    Hint

  3.   Which of the following angle measures represent the angles of a regular polygon that can be used to make a tessellation?
    A. 90° B. 135°
    C. 144° D. 150°
    Hint

  4.   In a tessellations with squares and regular triangles, two squares touch each vertex. How many triangles touch each vertex?
    A. 4 B. 3
    C. 1 D. 2
    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. 140°
    C. 120° D. 150°
    Hint



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