# Study sets matching "chapter 6 geometry vocab"

Study sets

Diagrams

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Regular Polygon

Parallelogram

Rectangle

Rhombus

a polygon with all sides and all angles equal

a quadrilateral with both pairs of opposite sides parallel

A parallelogram with four right angles

A parallelogram with four equal sides

Regular Polygon

a polygon with all sides and all angles equal

Parallelogram

a quadrilateral with both pairs of opposite sides parallel

diameter

diagonal

right trapezoid

two-dimensional

a line segment drawn through the center of a circle with both…

a segment that connects any two vertices of the polygon but is…

a trapezoid with exactly two right angles

a figure that lies on a flat surface that has length and width

diameter

a line segment drawn through the center of a circle with both…

diagonal

a segment that connects any two vertices of the polygon but is…

parallelogram

rhombus

rectangle

square

a quadrilateral with both pair of opposite sides parallel

a parallelogram with four congruent sides

a parallelogram with four right angles

a parallelogram with four congruent sides and four right angles

parallelogram

a quadrilateral with both pair of opposite sides parallel

rhombus

a parallelogram with four congruent sides

Equilateral Polygon

Equiangular Polygon

Regular Polygon

Parallelogram

a polygon in which all sides are congruent

a polygon in which all angles are congruent

a polygon with all sides and all angles equal

A quadrilateral with two pairs of parallel sides

Equilateral Polygon

a polygon in which all sides are congruent

Equiangular Polygon

a polygon in which all angles are congruent

polygon

sides

vertex

convex

a plane figure formed by three or more segments, called sides,…

segments that form a polygon

the endpoint of a side of a polygon

a polygon, if not line that contains a side of the polygon con…

polygon

a plane figure formed by three or more segments, called sides,…

sides

segments that form a polygon

side of a polygon

vertex of a polygon

diagonal

regular polygon

segment that forms a polygon

common endpoint of two sides

segment that connects any two non consecutive vertices

equilateral and equiangular polygon

side of a polygon

segment that forms a polygon

vertex of a polygon

common endpoint of two sides

polygon

sides of a polygon

vertices

convex

a closed plane figure with at least 3 sides that each intersec…

segments that form the polygon

where two sides of a polygon meet

no line that contains a side of the polygon contains a point i…

polygon

a closed plane figure with at least 3 sides that each intersec…

sides of a polygon

segments that form the polygon

Each pair of angles adjacent to a base.

The two parallel sides of a trapezoid.

Angles of a polygon that share a common…

A polygon whose angles are all equal or…

Base Angles of a Trapezoid

Base of a Trapezoid

Consecutive Angles

Equiangular Polygon

Each pair of angles adjacent to a base.

Base Angles of a Trapezoid

The two parallel sides of a trapezoid.

Base of a Trapezoid

diameter

diagonal

right trapezoid

two-dimensional

a line segment drawn through the center of a circle with both…

a segment that connects any two vertices of the polygon but is…

a trapezoid with exactly two right angles

a figure that lies on a flat surface that has length and width

diameter

a line segment drawn through the center of a circle with both…

diagonal

a segment that connects any two vertices of the polygon but is…

Polygon

Consecutive Angles

Bases of a Trapezoid

Legs of a Trapezoid

A closed plane figure formed by three or more segments.

Angles of a polygon that share a side and are supplementary.

The parallel sides of a trapezoid.

The nonparallel sides of a trapezoid.

Polygon

A closed plane figure formed by three or more segments.

Consecutive Angles

Angles of a polygon that share a side and are supplementary.

Polygon

Convex

Concave

Vertice Order

A plane figure that meets the conditions:... -Formed by 3 or seg…

No spaces when you wrap a rubber band around the shape.

Spaces when you wrap a rubber band around the shape.

List vertices in order around the polygon.

Polygon

A plane figure that meets the conditions:... -Formed by 3 or seg…

Convex

No spaces when you wrap a rubber band around the shape.

Concave

Regular Polygon

Diagonal

Vertex of a Polygon

A polygon in which a diagonal can be drawn such that part of t…

A quadrilateral that is both equilateral and equiangular.

A segment connecting two nonconsecutive vertices of a polygon.

The intersection of two sides of the polygon.

Concave

A polygon in which a diagonal can be drawn such that part of t…

Regular Polygon

A quadrilateral that is both equilateral and equiangular.

Theorem 6.1

Side-Side-Side (SSS) Similarity Theorem

Side-Angle-Side (SAS) Similarity Theorem

Triangle Proportionality Theorem

If two polygons are similar, then the ratio of their perimeter…

If the corresponding side lengths of two triangles are proport…

If an angle of one triangle is congruent to an angle of a seco…

If a line parallel to one side of a triangle intersects the ot…

Theorem 6.1

If two polygons are similar, then the ratio of their perimeter…

Side-Side-Side (SSS) Similarity Theorem

If the corresponding side lengths of two triangles are proport…

parallelogram

parallelogram

parallelogram

parallelogram

a quadrilateral where both pairs of opposites sides are parall…

a quadrilateral whoses consecutive angles are supplementary

a quadrilateral where both pairs of opposite sides are congrue…

a quadrilateral where both pairs of opposite angles congruent

parallelogram

a quadrilateral where both pairs of opposites sides are parall…

parallelogram

a quadrilateral whoses consecutive angles are supplementary

Polygon Interior Angle-Sum Theorem

Equilateral

Equiangular

Regular

The sum of the measures of the interior angles of an n-gon is:

All sides are congruent in a polygon.

All angles are congruent in a polygon.

All sides are congruent and all angles are congruent in a poly…

Polygon Interior Angle-Sum Theorem

The sum of the measures of the interior angles of an n-gon is:

Equilateral

All sides are congruent in a polygon.

Bisect each other.

Bisect each other and are congruent

Bisect each other, are perpendicular, a…

Bisect each other, are congruent, are p…

Diagonals of a Parallelogram

Diagonals of a Rectangle

Diagonals of a Rhombus

Diagonals of a Square

Bisect each other.

Diagonals of a Parallelogram

Bisect each other and are congruent

Diagonals of a Rectangle

Ratio

Proportion

Means

Extremes

Comparison of two numbers, a/b, a:b, a to b

equation that sets two ratios equal

denominator of first ratio, numerator of second ratio

Numerator of first ratio, denominator of second ratio

Ratio

Comparison of two numbers, a/b, a:b, a to b

Proportion

equation that sets two ratios equal

Polygon

Consecutive Angles

Bases of a Trapezoid

Legs of a Trapezoid

A closed plane figure formed by three or more segments.

Angles of a polygon that share a side and are supplementary.

The parallel sides of a trapezoid.

The nonparallel sides of a trapezoid.

Polygon

A closed plane figure formed by three or more segments.

Consecutive Angles

Angles of a polygon that share a side and are supplementary.

Each pair of angles adjacent to a base.

The two parallel sides of a trapezoid.

Angles of a polygon that share a common…

A polygon whose angles are all equal or…

Base Angles of a Trapezoid

Base of a Trapezoid

Consecutive Angles

Equiangular Polygon

Each pair of angles adjacent to a base.

Base Angles of a Trapezoid

The two parallel sides of a trapezoid.

Base of a Trapezoid

altitude of a triangle

centroid

circumcenter

concurrent

The perpendicular segment from a vertex of a triangle to the o…

The point of concurrency of the three medians of a triangle

The point of concurrency of the three perpendicular bisectors…

Three or more lines, rays, or segments that intersect in the s…

altitude of a triangle

The perpendicular segment from a vertex of a triangle to the o…

centroid

The point of concurrency of the three medians of a triangle

polygon

vertex of a polygon

consecutive vertices

diagonal

A closed plane figure formed by three or more line segments th…

the point where two sides of a polygon meet

two vertices that are endpoints of the same side of a polygon

A line segment connecting non-adjacent nonconsecutive vertices…

polygon

A closed plane figure formed by three or more line segments th…

vertex of a polygon

the point where two sides of a polygon meet