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5 Written questions
5 Matching questions
 side (of an angle)
 decagon
 congruent circles
 nonagon
 pentagon
 a Two or more circles with the same radius.
 b A polygon with 10 sides
 c A polygon with 5 sides
 d A polygon with 9 sides
 e One of the two rays that form an angle.
5 Multiple choice questions
 The side opposite the vertex angle. (of an isosceles triangle)
 A polygon with 12 sides
 The point of intersection of a tangent line and a circle.
 Two nonoverlapping angles with a common vertex and one common side.
 An undefined term thought of as a straight, continuous arrangement of infinitely many points extending forever in two directions. It has length, but no width or thickness, so it is onedimensional.
5 True/False questions

coplanar → On the same line.

major arc → Two points on a circle and the continuous part of the circle between them.

midpoint → An undefined term thought of as a location with no size or dimension. It is the most basic building block of geometry. In a twodimensional coordinate system, its location is represented by an ordered pair of numbers (x, y).

regular polygon → A polygon whose sides are congruent.

central angle → An angle whose vertex is the center of a circle and whose sides pass through the endpoints of an arc.