1. Geometry Final Vocabulary

2. A ____________________ polygon is both equilateral and equiangular. regular

3. According to the triangle inequality, the sum of the lengths of any two sides of a triangle must be greater than ___________________. the third side

4. A segment that connects any two non-consecutive vertices is ___________. a diagonal

5. The Pythagorean Theorem only holds true for ____________________ triangles. right

6. Two angles with measures that have a sum of 180 o are called ____________________ angles. supplementary

7. Triangles with corresponding angles congruent and lengths of corresponding sides in proportion are called ____________________ polygons. similar

8. An equation stating that two ratios are equal is called a(n) ____________________. proportion

9. The common endpoint of two sides of a polygon is a(n) ________________. vertex

10. A polygon is _____________ if no diagonal contains points in the exterior. convex

11. A(n) ____________________ triangle is one with at least two congruent sides. isosceles

12. A quadrilateral with exactly two pairs of congruent sides is a _________. kite

13. The product of the extremes a  d and the means b  c are called the __________________. cross products

14. A(n) _________ compares two numbers by division. ratio

15. The statement formed by exchanging the hypothesis and conclusion of a conditional statement is called the __________________. converse statement

16. A(n) _________ is a quadrilateral with four congruent sides. rhombus

17. A point that is the same distance from two or more objects is_________ from the objects. equidistant

18. A(n) ________________ is an angle formed by two adjacent sides of a polygon. included angle

19. The amount of space inside a 3-D object with cubic units is called __________. volume

20. _________ is the total area of all faces and curved surfaces of a three- dimensional figure. Surface area

21. A(n) _________ is a segment whose endpoints are a vertex of the triangle and the midpoint of the opposite side. median