#### Study sets matching "geometry angles"

#### Study sets matching "geometry angles"

acute triangle

right triangle

obtuse triangle

scalene triangle

a triangle w/ all 3 angles less than 90

a triangle w/ one 90 angle

a triangle that has an angle larger than 90

triangle w/ no equal sides

acute triangle

a triangle w/ all 3 angles less than 90

right triangle

a triangle w/ one 90 angle

Transversal

Corresponding angles

Alternate interior angles

Alternate exterior angles

Is a line that interests two other lines at different points

Same position different groups example one +5, 2+6, 3+7, 4+6

On opposite sides of the transversal inside the powerlines ex…

On opposite lines of the transversal outside of the parallel…

Transversal

Is a line that interests two other lines at different points

Corresponding angles

Same position different groups example one +5, 2+6, 3+7, 4+6

Acute angle

Obtuse angle

Straight angle

Reflex angle

an angle which is less than 90 degrees.

an angle which is greater than 90 degrees but less than 180 d…

an angle which is 180 degrees

an angle which is greater than 180 degrees but less than 360…

Acute angle

an angle which is less than 90 degrees.

Obtuse angle

an angle which is greater than 90 degrees but less than 180 d…

Complementary angle

Supplementary angles

Congruent angle

Adjacent angles

Have a total measure of 90 degrees

Have a total of 180 degrees

Two angles are congruent if they have the same angle measure

Touch at a common side

Complementary angle

Have a total measure of 90 degrees

Supplementary angles

Have a total of 180 degrees

Angle

Congruent

Vertical

Adjacent

formed by two rays that share a common endpoint called the VE…

two angles that have the same measure

angles that are congruent, formed by intersecting lines, 2 no…

two angles if they share a common vertex, common slide, and d…

Angle

formed by two rays that share a common endpoint called the VE…

Congruent

two angles that have the same measure

segment bisector

midpoint

bisect

angle bisector

a segment, ray, line, or plane that intersects a segment at i…

A point that divides a segment into two congruent segments

To divide into two congruent (equal) parts

a ray that divides an angle into two congruent angles

segment bisector

a segment, ray, line, or plane that intersects a segment at i…

midpoint

A point that divides a segment into two congruent segments

Angle Bisector

Perpendicular Bisector of a Segment

Median of a Triangle

The Altitude of a Triangle

A ray that divides an angle into two congruent angles.

A line that is perpendicular to the segment at its midpoint.

A segment from a vertex to the midpoint of the opposite side.

A segment from a vertex perpendicular to the opposite side (o…

Angle Bisector

A ray that divides an angle into two congruent angles.

Perpendicular Bisector of a Segment

A line that is perpendicular to the segment at its midpoint.

Vertex

Right Angle

Transversal

Alternate Interior Angles

The common endpoint of two or more rays or line segments

An angle that measures exactly 90 degrees

A line that intersects two or more lines at separate points

Two non-adjacent interior angles on opposite sides of a trans…

Vertex

The common endpoint of two or more rays or line segments

Right Angle

An angle that measures exactly 90 degrees

Right Angle

Acute Angle

Obtuse Angle

Straight Angle

An angle that is exactly 90 degrees.

An angle that is less than 90 degrees.

An angle that measures more than 90 degrees but less than 180…

An angle that measures exactly 180 degrees.

Right Angle

An angle that is exactly 90 degrees.

Acute Angle

An angle that is less than 90 degrees.

point

line

line segment

plane

an exact location in space; named by a capital letter

a straight path that extends forever in opposite directions;…

a part of a line with two endpoints; named by the two endpoints

a flat surface that extends without end in all directions

point

an exact location in space; named by a capital letter

line

a straight path that extends forever in opposite directions;…

Polygon

Regular polygon

Irregular polygon

Convex polygon

a closed 2-D shape formed by at least 3 line segments that do…

polygon that has sides and angles that are congruent, or equal

polygon in which not all sides and angles are congruent

a polygon with all angles pointing outward

Polygon

a closed 2-D shape formed by at least 3 line segments that do…

Regular polygon

polygon that has sides and angles that are congruent, or equal

Angle

Intersecting lines

Parallel lines

Plane

-Two rays that have the same endpoint. ... -This endpoint is cal…

Lines that meet at one point. (example: × )

Lines that do not intersect but are in the same plane. (examp…

An endless, flat surface that is named by any three points no…

Angle

-Two rays that have the same endpoint. ... -This endpoint is cal…

Intersecting lines

Lines that meet at one point. (example: × )

What is an Angle

The point where the lines meet to crea…

Units in which angles are measured

The instrument used to measure angles

It is made up of two lines that meet at a point

Vertex

Degrees

Protractor

What is an Angle

It is made up of two lines that meet at a point

The point where the lines meet to crea…

Vertex

Transversal

Interior angles

Exterior angles

Alt. int. angles

Line that intersects 2 or more coplanar lines at 2 different…

The angles between the lines.

The angles outside the 2 lines.

Interior angles that are on opposite sides of the transversal…

Transversal

Line that intersects 2 or more coplanar lines at 2 different…

Interior angles

The angles between the lines.

Acute Angle

Right Angle

Obtuse Angle

Degree

An angle whose measure is greater than 0 degrees and less tha…

An angle whose measure is 90 degrees.

An angle whose measure is larger than 90 degrees and smaller…

The units we measure angles with.

Acute Angle

An angle whose measure is greater than 0 degrees and less tha…

Right Angle

An angle whose measure is 90 degrees.

Adjacent angles

Vertical angles

Linear pair

Complementary angles

2angles that share a common vertex, have no common interior p…

2 angles whose sides form 2 pairs of opposite rays

2 adjacent angles whose non-common sides are opposite rays

2 angles whose sum is 90 degrees

Adjacent angles

2angles that share a common vertex, have no common interior p…

Vertical angles

2 angles whose sides form 2 pairs of opposite rays

Complementary angle

Supplementary angles

Opposite angles

Obtuse angle

More than one angle that add up to 90°

More than one angle that add up to 180°

Are all equal

Greater than 90°

Complementary angle

More than one angle that add up to 90°

Supplementary angles

More than one angle that add up to 180°

Right angle

Straight angle

Obtuse angle

Reflex angle

An angle that measures 90 degrees

An angle that measures 180 degrees

An angle that measures between 90 and 180 degrees

An angle greater than 180 degrees (but less than 360)

Right angle

An angle that measures 90 degrees

Straight angle

An angle that measures 180 degrees

Alternate Interior Angles

Supplementary Angles

Vertical Angles

Same-side interior angles

inside of two lines... opposite side of transversal. ... A=B

2 angles whose measurements add up to 180 degrees... A+B=180 deg…

degrees are equal... make an X,V,Vs... A=B

inside of 2 lines... same-side transversal... A+B=180 degrees

Alternate Interior Angles

inside of two lines... opposite side of transversal. ... A=B

Supplementary Angles

2 angles whose measurements add up to 180 degrees... A+B=180 deg…

Angle

Vertex

Acute angle

Obtuse angle

Formed by two rays that share the same endpoint; written as <…

The endpoint that is shared by two rays that meet to form an…

An angle with a measure greater than 0

**and less than 90**An angle with a measurement greater than 90

**and less than 180**Angle

Formed by two rays that share the same endpoint; written as <…

Vertex

The endpoint that is shared by two rays that meet to form an…

Perpendicular Bisector

Adjacent Angles

Straight Angles

Supplementary Angles

A line that intersects a line segment to form two 90 degree a…

Angles that share a common vertex and a common arm

An angle that measures 180 degrees

Two angles whose sum equals 180 degrees

Perpendicular Bisector

A line that intersects a line segment to form two 90 degree a…

Adjacent Angles

Angles that share a common vertex and a common arm

point

line

plane

line segment

a location in space

a series of points that extend in opposite directions without…

a plane is a flat surface that extends in all directions with…

a part of a line that contains two endpoints

point

a location in space

line

a series of points that extend in opposite directions without…

outer atoms:2... lone pairs:0

outer atoms:3... lone pairs:0

outer atoms:2... lone pairs:1

outer atoms:4... lone pairs:0

shape:linear... angles:180

shape:trigonal planar... angles:120

shape:bent... angles:120

shape:tetrehedral... angles:109.5

outer atoms:2... lone pairs:0

shape:linear... angles:180

outer atoms:3... lone pairs:0

shape:trigonal planar... angles:120

Angle

Vertex

Side of angle

Initial Side (of an angle)

Composed of 2 rays that share a common endpoint.

A special kind of point that describes the corners, or inters…

An angle has 2 sides - Initial and Terminal.... **Initial Side…

The side of an angle that is fixed along the positive x-axis…

Angle

Composed of 2 rays that share a common endpoint.

Vertex

A special kind of point that describes the corners, or inters…

Vertex

Right Angle

Acute Angle

Obtuse Angle

A point where two or more rays meet

An angle that is exactly 90 degrees

An angle that measures less than 90 degrees

An angle that measures more than 90 degrees but less than 180…

Vertex

A point where two or more rays meet

Right Angle

An angle that is exactly 90 degrees

point

line

line segment

plane

an exact location in space; named by a capital letter

a straight path that extends forever in opposite directions;…

a part of a line with two endpoints; named by the two endpoints

a flat surface that extends without end in all directions

point

an exact location in space; named by a capital letter

line

a straight path that extends forever in opposite directions;…

right angle

obtuse angle

straight angle

complimentary angles

An angle that measures exactly 90 degrees.

An angle that is >90 degrees and <180 degrees.

An angle that measures exactly 180 degrees.

Angles whose measure adds up to 90 degrees.

right angle

An angle that measures exactly 90 degrees.

obtuse angle

An angle that is >90 degrees and <180 degrees.

angle

adjacent angle

acute angle

angle bisector

the figure formed by two rays

two angles that have a common vertex and a common side

angle that measures less than ninety degrees but more than ze…

a line or ray that divides an angle into two congruent angles

angle

the figure formed by two rays

adjacent angle

two angles that have a common vertex and a common side

acute angle

right angle

obtuse angle

straight angle

angle that measures less than 90 degrees

angle that measures exactly 90 degrees

angle that measures more than 90 degrees but less than 180 de…

angle that measures exactly 180 degrees

acute angle

angle that measures less than 90 degrees

right angle

angle that measures exactly 90 degrees

Line

Line Segment

Ray

Intersection

Two angles when added together equal 90

Part of a line with one endpoint and extends infinitely in th…

Two angles when added equal 180. They may or may not be adjac…

A straight path of points that extends infinitely in both dir…

Line

Two angles when added together equal 90

Line Segment

Part of a line with one endpoint and extends infinitely in th…

Angles

Reflex angle

Adjacent angles

Congruent angles

Are formed by rays at a common endpoint,called vertex

More than 180 degrees but less than 360

-Share a common vertex ... -common ray... -sharing no interior points

Angles that have the same measures

Angles

Are formed by rays at a common endpoint,called vertex

Reflex angle

More than 180 degrees but less than 360

acute angle

obtuse angle

right angle

reflex angle

An angle that measures less than 90 degrees.

An angle that measures more than 90 degrees.

An angle that measures 90 degrees

An angle that measures above 180 degrees, but less than 360.

acute angle

An angle that measures less than 90 degrees.

obtuse angle

An angle that measures more than 90 degrees.

Line

Line segment

Ray

Point

two angles when added together equal 90

Part of a line with one endpoint and extents infinitely in th…

Two angles when added equal 180 they may or may not be adjacent

The endpoint where the Rays meet on an angle

Line

two angles when added together equal 90

Line segment

Part of a line with one endpoint and extents infinitely in th…

Line

Line segment

Ray

Point

A strait path of points that extends infinitely in both direc…

Part of a line that has two end points

Part of a line with one endpoint and extends infinitely in th…

Shows a location or position in space.

Line

A strait path of points that extends infinitely in both direc…

Line segment

Part of a line that has two end points

parallel lines

scale factor

alternate exterior angles

alternate interior angles

equidistant lines in the same plane that never intersect

the ratio of any two corresponding lengths in two similar geo…

outside angles that lie on opposite sides of the transversal

inside angles that lie on opposite sides of the transversal

parallel lines

equidistant lines in the same plane that never intersect

scale factor

the ratio of any two corresponding lengths in two similar geo…

Complementary

Supplementary

Adjacent angles

Linear pairs

2 angles who's measure add to 90

2 angles that equal to 180

Coplanar, common vertex, no common interior points

Angles are adjacent and form opposite rays ... Share same initia…

Complementary

2 angles who's measure add to 90

Supplementary

2 angles that equal to 180

Angle

Vertex

Linear pair

Vertical

A figure form by union of two collinear rays with a common en…

it is the common endpoint of an angle

two angles are supplementary and adjacent

a pair of angles whose sides form opposite rays

Angle

A figure form by union of two collinear rays with a common en…

Vertex

it is the common endpoint of an angle

complementary angles

supplementary angles

adjacent angles

linear pair

two angles that add to 90 degrees

two angles that add to 180 degrees

angles that share a side and a vertex

adjacent angles that form a line, add up to 180 degrees

complementary angles

two angles that add to 90 degrees

supplementary angles

two angles that add to 180 degrees

Acute

Obtuse

Right

Straight

An angle whose measure is less than 90°

An angle whose measure is greater than 90° and less than 180°

An angle whose measure is exactly 90° (marked with base)

An angle whose measure is exactly 180° (line)

Acute

An angle whose measure is less than 90°

Obtuse

An angle whose measure is greater than 90° and less than 180°