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6 terms

Alex's PSSA Vocab (72-77) TEST 3

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