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Alex's PSSA Vocab (72-77) TEST 3
Three-Dimensional Figure (Solid Figure)
A figure that has length, width, and depth.
A slide of a figure in a plane.
A quadrilateral with exactly one pair of parallel sides.
A closed figure with three sides and three vertices.
A letter that stands for an unknown number in a mathematical expression or sentence.
Point(s) where lines, rays, sides of a polygon or edges of a polyhedron meet.