# Study sets matching "geometry"

Study sets

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Point

Plane

Line

Interesection

Has no dimensions and is represented by a dot

Has too directions. Represented by a flat surface but has no e…

Has one dinension. It is made of points extending in opposite…

Is the set of points the figures have in common

Point

Has no dimensions and is represented by a dot

Plane

Has too directions. Represented by a flat surface but has no e…

point

line

line segment

ray

a specific location in space

a collection of points that extend indefinitely in two directi…

part of a line with a beginning and ending

part of a line with a beginning but no ending

point

a specific location in space

line

a collection of points that extend indefinitely in two directi…

ordered pair

x-coordinate

y-coordinate

quadrant

a set of numbers, or coordinates used to locate any point on a…

the first number in an ordered pair, corresponds to a number o…

the second number in an ordered pair, corresponds to a number…

the four regions of the coordinate plane formed by the x and y…

ordered pair

a set of numbers, or coordinates used to locate any point on a…

x-coordinate

the first number in an ordered pair, corresponds to a number o…

point

line

plane

ray

An undefined term in geometry, it names a location and has no…

An undefined term in geometry, it is a straight path that has…

A 2-dimensional flat surface that extends forever.

A part of a line that starts at an endpoint and extends foreve…

point

An undefined term in geometry, it names a location and has no…

line

An undefined term in geometry, it is a straight path that has…

Midpoint

Ruler Postulate

Segment Addition Postulate

Postulate

A point that divides a segment into two congruent segments

The absolute value of the difference between the coordinates o…

If B is between A and C, then AB + BC = AC

An accepted statement of fact

Midpoint

A point that divides a segment into two congruent segments

Ruler Postulate

The absolute value of the difference between the coordinates o…

Angle Bisector

Segment Bisector

Adjacent Angles

Linear Pair

A ray that cuts an angle in half

Anything (point, ray, segment, line, etc.) that cuts a segment…

Two angles that share a ray and have a common vertex

Two angles that make a straight line

Angle Bisector

A ray that cuts an angle in half

Segment Bisector

Anything (point, ray, segment, line, etc.) that cuts a segment…

Point

Line

Collinear

Noncollinear

Names a location and has no size, named by using one capital l…

A straight path that has zero thickness and extends forever in…

Points that can be connected on the same line

Three or more points that can't be connected on the same line

Point

Names a location and has no size, named by using one capital l…

Line

A straight path that has zero thickness and extends forever in…

Undefined Terms

Point

Equidistant

Line

Intuitive concepts that are not explicitly defined as they def…

Location without size represented by a dot.

The same distance away from two points.

Extends into directions without ending; has no thickness.

Undefined Terms

Intuitive concepts that are not explicitly defined as they def…

Point

Location without size represented by a dot.

vertex

midpoint

collinear

bisector

the common endpoint of 2 rays that form an angle

the point exactly in the middle of a segment

together on the same line

a line, segment, ray, or plane that cuts a segment or angle ex…

vertex

the common endpoint of 2 rays that form an angle

midpoint

the point exactly in the middle of a segment

congruent segments

congruent angles

angle bisector

complementary angles

if two segments are congruent then they have the same length

if two angles are congruent, then they have the same degree me…

a ray bisects an angle, then it divides the angle into two con…

if two angles are complementary angles, then the sum of their…

congruent segments

if two segments are congruent then they have the same length

congruent angles

if two angles are congruent, then they have the same degree me…

Point

Line

Plane

Collinear

dot, location, no thickness

Goes on forever in both directions, no width... NOTATION: Always…

Flat, continues infinitely, no thickness; ... IMAGE: is of two pl…

Points that are on the same line... IMAGE: Points F, B and A are…

Point

dot, location, no thickness

Line

Goes on forever in both directions, no width... NOTATION: Always…

Inductive Reasoning

Point

Line

Plane

The process of observing patterns and forming conclusions abou…

A location but has no size.

Is made up of an infinite number of points and extends infinit…

A two-dimensional surface that extends in all directions.

Inductive Reasoning

The process of observing patterns and forming conclusions abou…

Point

A location but has no size.

Rigid

Pre-image

Image

Tesselation

A figure that cannot be distorted under stress.

The original figure that is transformed to create a new image.

The new figure created after undergoing a transformation.

A covering of a plane using combinations of congruent figures…

Rigid

A figure that cannot be distorted under stress.

Pre-image

The original figure that is transformed to create a new image.

Vector

Matrix

Equidistant

Transversal

A quantity that has magnitude and direction. A directed line s…

A rectangular arrangement of numbers.

Having the same length.

A line that intersects two or more coplanar lines, rays, or se…

Vector

A quantity that has magnitude and direction. A directed line s…

Matrix

A rectangular arrangement of numbers.

Postulate

Proof

Theorem

Deductive Reasoning

A statement that is believed to be true and accepted without p…

A series of statements and justifications that follow logicall…

A statement that has been proven to be true for all cases.

The process of using statements known to be true to establish…

Postulate

A statement that is believed to be true and accepted without p…

Proof

A series of statements and justifications that follow logicall…

Hypothesis

Conclusion

Conditional Statement

Converse

Contains the information you know, given information, associat…

Describes what you want to show to be true associated with "th…

A statement that can be written in an if-then format.

Formed by switching the hypothesis and the conclusion of the o…

Hypothesis

Contains the information you know, given information, associat…

Conclusion

Describes what you want to show to be true associated with "th…

Circle

Radius

Diameter

Chord

- a round plane figure whose boundary consists of points equid…

- a straight line from the center to the circumference of a ci…

- a straight line passing through a circle.

- a straight line joins the ends of an arc.

Circle

- a round plane figure whose boundary consists of points equid…

Radius

- a straight line from the center to the circumference of a ci…

Transversal

Corresponding Angles

Perpendicular Lines

Same Side Interior Angles

A line that intersects two or more lines in a plane.

Angles that are in the same position to the parallel line and…

Two lines that form a 90 degree angle.

Two angles on the same side of the transversal and the inside…

Transversal

A line that intersects two or more lines in a plane.

Corresponding Angles

Angles that are in the same position to the parallel line and…

Circle

Radius

Diameter

Chord

A two dimensional shape made by drawing a curve that is always…

The distance from the center to the circumference of a circle/…

A straight line going through the center of a circle connectin…

A line segment connecting two points on a curve

Circle

A two dimensional shape made by drawing a curve that is always…

Radius

The distance from the center to the circumference of a circle/…

Adjacent Interior Angles

Exterior Angles

Remote Interior Angles

Altitude

The angle that is supplementary to the exterior angle.

The angle formed by extending a side of a triangle with the ad…

The two angles that are not adjacent to an exterior angle.

The perpendicular segment dropped from a vertex of a triangle.

Adjacent Interior Angles

The angle that is supplementary to the exterior angle.

Exterior Angles

The angle formed by extending a side of a triangle with the ad…

Centroid

Orthocenter

Center of Gravity

Point of Concurrency

The point where the 3 medians of a triangle intersect.

The point at which the three altitudes of the triangle interse…

The place where the weight is evenly dispersed. Ina a triangle…

The intersection point of three or more lines.

Centroid

The point where the 3 medians of a triangle intersect.

Orthocenter

The point at which the three altitudes of the triangle interse…

adjacent angles

vertex

complementary angles

supplementary angles

Two angles that share a common side and have the same vertex

two points meeting an angle

Two angles whose sum is 90 degrees

Two angles whose sum is 180 degrees

adjacent angles

Two angles that share a common side and have the same vertex

vertex

two points meeting an angle