Geometry Final Vocabulary
A ____________________ polygon is both equilateral and equiangular. regular
According to the triangle inequality, the sum of the lengths of any two sides of a triangle must be greater than ___________________. the third side
A segment that connects any two non-consecutive vertices is ___________. a diagonal
The Pythagorean Theorem only holds true for ____________________ triangles. right
Two angles with measures that have a sum of 180 o are called ____________________ angles. supplementary
Triangles with corresponding angles congruent and lengths of corresponding sides in proportion are called ____________________ polygons. similar
An equation stating that two ratios are equal is called a(n) ____________________. proportion
The common endpoint of two sides of a polygon is a(n) ________________. vertex
A polygon is _____________ if no diagonal contains points in the exterior. convex
A(n) ____________________ triangle is one with at least two congruent sides. isosceles
A quadrilateral with exactly two pairs of congruent sides is a _________. kite
The product of the extremes a d and the means b c are called the __________________. cross products
A(n) _________ compares two numbers by division. ratio
The statement formed by exchanging the hypothesis and conclusion of a conditional statement is called the __________________. converse statement
A(n) _________ is a quadrilateral with four congruent sides. rhombus
A point that is the same distance from two or more objects is_________ from the objects. equidistant
A(n) ________________ is an angle formed by two adjacent sides of a polygon. included angle
The amount of space inside a 3-D object with cubic units is called __________. volume
_________ is the total area of all faces and curved surfaces of a three- dimensional figure. Surface area
A(n) _________ is a segment whose endpoints are a vertex of the triangle and the midpoint of the opposite side. median