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5 Written questions
5 Matching questions
 counterexample
 point
 arc
 perpendicular
 acute triangle
 a Two points on a circle and the continuous part of the circle between them.
 b Lines that meet at 90° angles.
 c An example that shows a conjecture to be incorrect or a definition to be inadequate.
 d A triangle with three acute angles.
 e 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).
5 Multiple choice questions
 The length of the boundary of a twodimensional figure. For a polygon it is the sum of the lengths of its sides.
 A polygon with n sides.
 An undefined term thought of as a flat surface that extends infinitely along its edges. It has length and width but no thickness, so it is twodimensional.
 A ray that has its endpoint at the vertex of the angle and that divides the angle into two congruent angles.
 The point on a line segment that is the same distance from both endpoints.
5 True/False questions

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

bisect → To divide into two congruent parts.

equilateral polygon → A polygon whose angles are congruent.

vertex angle → An angle whose measure is less than 90°.

parallel → A quadrilateral in which both pairs of opposite sides are parallel.