# Study sets matching "math geometry vocab"

Study sets

Diagrams

Classes

Users

line

line segment

ray

parallel lines

A continuous extent of length, straight or curved, without and…

part of a line with two endpoints

A part of a line, with one endpoint, that continues without en…

lines in the same plane that never intersect

line

A continuous extent of length, straight or curved, without and…

line segment

part of a line with two endpoints

Area

Area of Rectangles/Squares

Area of Triangles

Perimeter

The measure, in square units, of the inside of a plane figure.

Length x Width

(Length x Width) divided by 2

The distance around a polygon.

Area

The measure, in square units, of the inside of a plane figure.

Area of Rectangles/Squares

Length x Width

line segment

line

ray

surface of paper is ____ which gives id…

a straight line with a beginning and an end;... has definite leng…

a line segment extending endlessly on both sides;... doesn't have…

part of a line that extends endlessly in one direction only;... d…

flat

line segment

a straight line with a beginning and an end;... has definite leng…

line

a line segment extending endlessly on both sides;... doesn't have…

point

line

line segment

intersecting lines

An exact position, often marked by a dot.

A set of points that that forms an endless straight path in op…

A part of a line with two endpoints.

Lines that cross at one point.

point

An exact position, often marked by a dot.

line

A set of points that that forms an endless straight path in op…

acute triangle

right triangle

obtuse triangle

isosceles triangle

a triangle with 3 acute angles

a triangle with 1 right angle

a triangle with 1 obtuse angle

a triangle that has two congruent sides

acute triangle

a triangle with 3 acute angles

right triangle

a triangle with 1 right angle

Corresponding Angles

Vertical Angles

Alternate Interior Angles

Transversal

Angles that lie on the same side of the traversal and the same…

Angles that are formed by two intersecting lines and are oppos…

Angles that lie inside the parallel lines that are on opposite…

A line that intersects two other parallel lines at different p…

Corresponding Angles

Angles that lie on the same side of the traversal and the same…

Vertical Angles

Angles that are formed by two intersecting lines and are oppos…

parallel lines

skew lines

parallel planes

transversal

Coplanar lines that do not intersect.

Lines that do not intersect and are not coplanar.

Two planes that do not intersect.

A line that intersects two coplanar lines at two distinct poin…

parallel lines

Coplanar lines that do not intersect.

skew lines

Lines that do not intersect and are not coplanar.

Polygon

Regular Polygon

Triangle

Quadrilateral

2D shape... Closed... Three or more side

A polygon whose lines are all the same length

A three sided polygon

A four-sided polygon

Polygon

2D shape... Closed... Three or more side

Regular Polygon

A polygon whose lines are all the same length

Polygon

Regular Polygon

Triangle

Quadrilateral

2D shape... Closed... Three or more side

A polygon whose lines are all the same length

A three sided polygon

A four-sided polygon

Polygon

2D shape... Closed... Three or more side

Regular Polygon

A polygon whose lines are all the same length

parallel lines

skew lines

parallel planes

transversal

Coplanar lines that do not intersect.

Lines that do not intersect and are not coplanar.

Two planes that do not intersect.

A line that intersects two coplanar lines at two distinct poin…

parallel lines

Coplanar lines that do not intersect.

skew lines

Lines that do not intersect and are not coplanar.

parallel lines

skew lines

parallel planes

transversal

Coplanar lines that do not intersect.

Lines that do not intersect and are not coplanar.

Two planes that do not intersect.

A line that intersects two coplanar lines at two distinct poin…

parallel lines

Coplanar lines that do not intersect.

skew lines

Lines that do not intersect and are not coplanar.

Bisect

Linear Pair

Complementary Angles

Supplementary Angles

to cut something into 2 equal pieces

2 adjacent angles that form a straight line

2 angles who add to 90 degrees

2 angles who add to 180 degrees

Bisect

to cut something into 2 equal pieces

Linear Pair

2 adjacent angles that form a straight line

Corresponding Angles

Alternate Interior Angles

Alternate Exterior Angles

Same Side / Consecutive Interior Angles

Angles formed by a transversal cutting through 2 or more lines…

Angles that are non-adjacent interior angles that lie on OPPOS…

Angles that are non-adjacent exterior angles that lie on OPPOS…

Angles that are non-adjacent interior angles that lie on the S…

Corresponding Angles

Angles formed by a transversal cutting through 2 or more lines…

Alternate Interior Angles

Angles that are non-adjacent interior angles that lie on OPPOS…

Angle

Ray

Complementary Angles

Supplementary Angles

The union of two rays with a common endpoint called the vertex.

Part of a line with one endpoint. It extends indefinitely in o…

The sum of two angles is 90 degrees.

The sum of two angles is 180 degrees.

Angle

The union of two rays with a common endpoint called the vertex.

Ray

Part of a line with one endpoint. It extends indefinitely in o…

endpoint

line segment

line

ray

a point at the end of a ray or line segment

a straight path joining 2 endpoints

a straight path that extends infinitely in opposite directions.

a straight path that starts at one point and continues forever…

endpoint

a point at the end of a ray or line segment

line segment

a straight path joining 2 endpoints

LINEAR PAIR

SUPPLEMENTARY ANGLE

COMPLEMENTARY ANGLES

VERTICAL ANGLES

TWO LINES THAT FORM A STRAIGHT LINE 180 DEGREES... Two adjacent a…

two angles whose measures have a sum of 180 degrees

Two angles whose sum is 90 degrees

Angles that are across from one another. EQUAL (congruent) to…

LINEAR PAIR

TWO LINES THAT FORM A STRAIGHT LINE 180 DEGREES... Two adjacent a…

SUPPLEMENTARY ANGLE

two angles whose measures have a sum of 180 degrees

Perpendicular Lines

Parallel Lines

Right Triangle

Obtuse Triangle

Lines that cross at a 90 degree angle

lines in the same plane that never intersect

A triangle that has a 90 degree angle.

A triangle with one angle that is greater than 90 degrees.

Perpendicular Lines

Lines that cross at a 90 degree angle

Parallel Lines

lines in the same plane that never intersect