# Study sets matching "math geometry"

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

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…

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

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

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

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…

Acute Angle

Acute Triangle

Adjacent Angles

Complementary Angles

an angle that measures less than 90 degrees

A triangle with 3 acute angles

Angles that have a common side and a common vertex (corner poi…

Two angles whose sum is 90 degrees

Acute Angle

an angle that measures less than 90 degrees

Acute Triangle

A triangle with 3 acute angles

parallel lines

line

line segment

perpendicular

lines in the same plane that never intersect

a straight path that goes on forever in opposite directions

part of a line that has two endpoints

lines, line segments, or rays that form right angles

parallel lines

lines in the same plane that never intersect

line

a straight path that goes on forever in opposite directions

circumcenter

perpendicular bisector

bisect

centroid

where all the perpendicular bisectors of a triangle intersect

Bisects a segment and is perpendicular to it.

to cut exactly in half

The point of concurrency of the medians of a triangle

circumcenter

where all the perpendicular bisectors of a triangle intersect

perpendicular bisector

Bisects a segment and is perpendicular to it.

perimeter of a square

Vertical Angles

congruent angles

Corresponding Angles

s^2 or 4(s)

a pair of opposite angles created when 2 lines (or segments) i…

two or more angles that have equal measures

angles in corresponding, equivalent, positions in seperate but…

perimeter of a square

s^2 or 4(s)

Vertical Angles

a pair of opposite angles created when 2 lines (or segments) i…

Corresponding Angles

Intersecting Lines

Parallel lines

Skew Lines

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

Lines that lie in the same plane that have exactly one point i…

Lines that lie in the same plane that never intersect.

Lines that lie in different planes that are neither intersecti…

Corresponding Angles

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

Intersecting Lines

Lines that lie in the same plane that have exactly one point i…

Point

Line

Plane

Segment

Represents a position in space.

Continues without end in opposite directions.

A flat surface with no thickness that continues without end in…

Part of a line with two endpoints.

Point

Represents a position in space.

Line

Continues without end in opposite directions.

quadrilateral

parallelogram

rectangle

square

polygon with four sides, closed

quadrilateral where opposite sides parallel, opposite angles a…

parallelogram where all angles are 90 degrees

rectangle with 4 congruent sides

quadrilateral

polygon with four sides, closed

parallelogram

quadrilateral where opposite sides parallel, opposite angles a…

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…

circumcenter

perpendicular bisector

bisect

centroid

where all the perpendicular bisectors of a triangle intersect

Bisects a segment and is perpendicular to it.

to cut exactly in half

The point of concurrency of the medians of a triangle

circumcenter

where all the perpendicular bisectors of a triangle intersect

perpendicular bisector

Bisects a segment and is perpendicular to it.

point

line

ray

line segment

an exact location in space

a straight path that extends without end in opposite directions

a part of a line that continues without end in one direction a…

a part of a line that has two endpoints

point

an exact location in space

line

a straight path that extends without end in opposite directions