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Vocabulary Review
1. A(n) ___________________ is a quadrilateral with both pairs of opposite sides
parallel.
2. A(n) ___________________ is a plane figure that is formed by three or more
segments called sides.
3. A(n) ___________________ is a parallelogram with four congruent sides.
4. A(n) ___________________ is a parallelogram with four right angles.
5. A parallelogram with four congruent sides and four right angles is
a(n)____________________.
6. A(n) ___________________ is a quadrilateral with exactly one pair of sides
parallel.
7. Each endpoint of the sides of a polygon is called a(n) ___________________.
8. A segment that joins two nonconsecutive vertices of a polygon is called a(n)
_____________________.
9. The nonparallel sides of a trapezoid are called its _____________________ and
the parallel sides are called its ________________________.
10. An equation that states that two ratios are equal is a(n) ____________________.
11. The ratio of the lengths of two corresponding sides of two similar polygons is
called the ______________________.
12. Two polygons are _____________________ if corresponding angles are
congruent and corresponding sides are proportional.
13. A segment that connects the midpoints of two sides of a triangle is called the
______________________.
14. A polygon is ____________________ if no line that contains a side of the
polygon passes through the interior of the polygon.
15. A polygon is ___________________ if all of its interior angles are congruent.
16. If a polygon is equilateral and equiangular, then it is ____________________.
17. The amount of surface covered by a figure is its ______________________.
18. The ________________________ of a triangle is the perpendicular segment from
a vertex to the line containing the opposite side of the triangle.
19. Either pair of parallel sides of a parallelogram is called the _________________.
20. A(n) ___________________ is the set of all points in a plane that are the same
distance from a given point.
21. The distance across a circle through its center is the _______________________.
22. A three dimensional shape is called a _________________.
23. A(n) __________________________ is a solid with a circular base and a vertex
that is not in the same plane as the base.
24. A(n) ________________________ is a solid that is formed by polygons; the
plane surfaces are called faces and the segments joining the vertices are edges.
25. A(n) _________________________ is a polyhedron in which the base is a
polygon and the lateral faces are triangles with a common vertex.