#### Study sets matching "geometry vocab"

#### Study sets matching "geometry vocab"

Vertical Angles

Angle Addition Postulate

Linear Pairs

Consecutive Adjacent Angles

vertical angles are equal in measure

If C is a point in the interior of ∠AOB, then m∠AOC + m∠COB =…

Two angles that form a linear pair are supplementary (=180⁰)

Consecutive adjacent angles on a line sum to 180⁰

Vertical Angles

vertical angles are equal in measure

Angle Addition Postulate

If C is a point in the interior of ∠AOB, then m∠AOC + m∠COB =…

point

line

ray

line segment

a fixed location in space

a figure made up of points that extend forever in both directi…

a figure that has one endpoint and extends forever in the othe…

a piece of a line marked by two endpoints

point

a fixed location in space

line

a figure made up of points that extend forever in both directi…

acute angle

adjacent angles

angle

angle bisector

An angle that measures greater than 0 and less than 90 degrees.

Two angles in the same plane with a common vertex and a common…

A figure formed by two rays with a common endpoint.

A ray that divides an angle into two congruent angles.

acute angle

An angle that measures greater than 0 and less than 90 degrees.

adjacent angles

Two angles in the same plane with a common vertex and a common…

Inductive Reasoning

Conjecture

Counter Example

Conditional Statement

The process of reasoning that a rule or statement is true beca…

A statement that is believed to be true

An example that proves a conjecture or statement false

A statement that can be written in the form "if p then q" wher…

Inductive Reasoning

The process of reasoning that a rule or statement is true beca…

Conjecture

A statement that is believed to be true

Point

Line

Skew lines

Parallel lines

An exact location in space .A

a straight path extending forever in both directions

lines in a different plane that will never meet

lines in the same plane that do not intersect

Point

An exact location in space .A

Line

a straight path extending forever in both directions

Point

Line

Plane

Coplanar Points

a specific location. It has no dimension and is represented by…

a connected straight path. It has no thickness and it continue…

a flat surface. It has no thickness and it extends forever in…

points that lie on the same plane

Point

a specific location. It has no dimension and is represented by…

Line

a connected straight path. It has no thickness and it continue…

Line

Collinear points

Coplanar

Segment

A straight, unbroken set of points that goes on forever. It ha…

A set of points that lie on the same line

Points, lines, or segments that lie on the same plane

A part of a line with two endpoints.

Line

A straight, unbroken set of points that goes on forever. It ha…

Collinear points

A set of points that lie on the same line

Inductive Reasoning

Conjecture

Counter Example

Conditional Statement

The process of reasoning that a rule or statement is true beca…

A statement that is believed to be true

An example that proves a conjecture or statement false

A statement that can be written in the form "if p then q" wher…

Inductive Reasoning

The process of reasoning that a rule or statement is true beca…

Conjecture

A statement that is believed to be true

point

line

ray

line segment

a fixed location in space

a figure made up of points that extend forever in both directi…

a figure that has one endpoint and extends forever in the othe…

a piece of a line marked by two endpoints

point

a fixed location in space

line

a figure made up of points that extend forever in both directi…

point

line

ray

line segment

a fixed location in space

a figure made up of points that extend forever in both directi…

a figure that has one endpoint and extends forever in the othe…

a piece of a line marked by two endpoints

point

a fixed location in space

line

a figure made up of points that extend forever in both directi…

Acute Angle

Adjacent Angles

Angle

Angle Addition Postulate

Angle that measures between 0 and 90 degrees.

Angles which share a side and a vertex.

Is formed by two rays connected with an endpoint.

If S is in the interior of <PQR, then the m<PQS + m<SQR = m<PQ…

Acute Angle

Angle that measures between 0 and 90 degrees.

Adjacent Angles

Angles which share a side and a vertex.

between

congruent segments

construction

undefined term

in the middle, but not necessarily half way

Segments that have the same length (same size and shape)

to use tools to draw an object that is more precise

a word without a formal definition: point, line, and plane

between

in the middle, but not necessarily half way

congruent segments

Segments that have the same length (same size and shape)

point

line

line segment

ray

a location in space

straight pat of points that continues infinitely in both direc…

A part of a line with two endpoints

A part of a line that starts at one endpoint and extends forev…

point

a location in space

line

straight pat of points that continues infinitely in both direc…

Angle

Line

Line Segment

Ray

A figure formed by two rays with a common endpoint

A straight, unbroken set of points that goes on forever. It ha…

A part of a line with two endpoints

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

Angle

A figure formed by two rays with a common endpoint

Line

A straight, unbroken set of points that goes on forever. It ha…

Vertical Angles

Linear Pair

Supplementary Angles

Angle

Two nonadjacent angles who share a common initial point and th…

Two adjacent angles that together form a line.

Two angles whose sum is 180 degrees.

Formed when two rays share an initial point.

Vertical Angles

Two nonadjacent angles who share a common initial point and th…

Linear Pair

Two adjacent angles that together form a line.

Area

Perimeter

Area vs perimeter

Trapezoid

Area is the number of square units enclosed by the two dimensi…

Perimeter is the distance around the outside of a 2D shape.

Area is the number of square units enclosed by the 2D shape.... P…

Two dimensional shape with four sides and one pair of parallel…

Area

Area is the number of square units enclosed by the two dimensi…

Perimeter

Perimeter is the distance around the outside of a 2D shape.

Congruent Segments

Collinear Points

Coplanar Points

Midpoint

Segments that have the same measure

Points on the same line

Points on the same plane

A point that divides a segment into two congruent segments

Congruent Segments

Segments that have the same measure

Collinear Points

Points on the same line

acute angle

corresponding angle

Cylinder

Diameter

An angle measuring less than 90º.

Angles of separate figures that are in the SAME position withi…

A solid figure with a pair of circular, parallel bases and a r…

The length across a circle, passing through the center of the…

acute angle

An angle measuring less than 90º.

corresponding angle

Angles of separate figures that are in the SAME position withi…

acute angle

angle bisector

complementary angles

line

an angle that measures less than 90*

a line or ray that divides an angle in half

2 or more angles that form a 90* angle

a geometric figure formed by two points

acute angle

an angle that measures less than 90*

angle bisector

a line or ray that divides an angle in half

Acute Angle

Adjacent Angles

Base

Complementary Angles

An angle with a measure greater than 0 and less than 90 degree…

Angles that share a common vertex, and share a common side.

In a power, the number used as a factor.

Two angles who's sum is equal to 90 degrees.

Acute Angle

An angle with a measure greater than 0 and less than 90 degree…

Adjacent Angles

Angles that share a common vertex, and share a common side.