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5 Written questions
5 Matching questions
 acute triangle
 quadrilateral
 diameter
 base
 supplementary angles
 a Two angles whose measures have the sum 180°.
 b A triangle with three acute angles.
 c A chord of a circle that contains the center, or the length of that chord.
 d A polygon with 4 sides
 e The side opposite the vertex angle. (of an isosceles triangle)
5 Multiple choice questions
 Lines that are not in the same plane and do not intersect.
 A polygon that is both equilateral and equiangular.
 An arc of a circle whose endpoints are the endpoints of a diameter. An arc whose degree measure is 180°.
 An equiangular rhombus, an equilateral rectangle, a regular quadrilateral.
 An angle whose measure is less than 90°.
5 True/False questions

hexagon → A polygon with 10 sides

parallelogram → Lines that lie in the same plane and do not intersect.

endpoint → The point at either end of a segment or arc, or the first point of a ray.

parallel → 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.

obtuse angle → An angle whose measure is 90°.