#### Study sets matching "geometry angles"

#### Study sets matching "geometry angles"

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

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…

Supplementary Angles

Complementary Angles

Vertical Angles

Adjacent Angles

Two angles whose sum is 180 degrees

Two angles whose sum is 90 degrees

A pair of opposite congruent angles formed by intersecting li…

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

Supplementary Angles

Two angles whose sum is 180 degrees

Complementary Angles

Two angles whose sum is 90 degrees

Right angles

Straight angles

Congruent supplements

Congruent compliments

All _____ ______ are congruent.

All _____ ______are congruent.

Supplements of the same angle, or congruent angles, are congr…

Compliments of the same angle, or congruent angles, are congr…

Right angles

All _____ ______ are congruent.

Straight angles

All _____ ______are congruent.

Point

Line

Plane

Col linear

Has only location, no size ... .P

Straight continuous arrangement of infinitely many points it…

A surface with length and width but no thickness, extending i…

Points on the same line

Point

Has only location, no size ... .P

Line

Straight continuous arrangement of infinitely many points it…

Corresponding angles

Same side interior angles

Same side exterior angles

Interior angles

Two angles that occupy corresponding possitions

Two angles that lie between parallel lines on the same sides…

Two angles that lie outside parallel lines on the same sides…

Angles that lie in the area between two parallel lines that a…

Corresponding angles

Two angles that occupy corresponding possitions

Same side interior angles

Two angles that lie between parallel lines on the same sides…

ray

opposite ray

angle

sides

part of a line that consists of one endpoint and extends fore…

an endpoint that points away on opposite ends

formed by 2 noncollinear rays that have a common endpoint

rays

ray

part of a line that consists of one endpoint and extends fore…

opposite ray

an endpoint that points away on opposite ends

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

Same-Side Interior Angles

Same-Side Exterior Angles

Corresponding Angles

a line that intersects 2 or more lines in a plane

same side of the transversal and both interior

same side of the transversal and both exterior

on the same side of the transversal, one interior and one ext…

Transversal

a line that intersects 2 or more lines in a plane

Same-Side Interior Angles

same side of the transversal and both interior

vertical angles

linear angle pair

corresponding angles

alternate interior angles

Vertical angles are congruent when lines intersect

Linear angle pairs are supplementary as they form a line and…

are congruent angles when parallel lines are cut by a transve…

are congruent when parallel lines are cut by a transversal

vertical angles

Vertical angles are congruent when lines intersect

linear angle pair

Linear angle pairs are supplementary as they form a line and…

Alternate Interior

Alternate Exterior

Same side interior

Corresponding Angles

Alternate interior angles are nonadjacent interior angles tha…

Alternate exterior angles are nonadjacent exterior angles tha…

Same side interior angles lie on the same side of the transve…

Corresponding angles lie on the same side of the transversal…

Alternate Interior

Alternate interior angles are nonadjacent interior angles tha…

Alternate Exterior

Alternate exterior angles are nonadjacent exterior angles tha…

acute angle

adjacent angles

angle

angle bisector

an angle less than 90 degrees but more than 0 degrees

are a pair of angles with a common vertex and a common side,…

two non-collinear rays that have a common endpoint

a ray that divides an angle into two congruent angles

acute angle

an angle less than 90 degrees but more than 0 degrees

adjacent angles

are a pair of angles with a common vertex and a common side,…

Adjacent

Linear Pair

Complimentary

Supplementary

Angles that are next to each other, touchingeach other. Angle…

Angles that from a line. Non-shared angles and are opposite r…

The angles add up to 90°.

The angles add up to 180°.

Adjacent

Angles that are next to each other, touchingeach other. Angle…

Linear Pair

Angles that from a line. Non-shared angles and are opposite r…

Adjacent angles

Vertical angles

Complementary angles

Supplementary angles are

are 2 coplanar angles WITH A COMMON SIDE, A COMMON VERTEX, an…

are 2 angles whose sides are opposite rays

are 2 angles whose measures have a sum of 90. Each angle (is…

2 angles whose measures have a angles whose measures have a s…

Adjacent angles

are 2 coplanar angles WITH A COMMON SIDE, A COMMON VERTEX, an…

Vertical angles

are 2 angles whose sides are opposite rays

reflex angle

acute angle

obtuse angle

adjacent angles

an angle that is between 180 and 360 degrees

an angle that is smaller than 90 degrees

an angle between 90 and 180 degrees

Two angles that share a vortex and a side

reflex angle

an angle that is between 180 and 360 degrees

acute angle

an angle that is smaller than 90 degrees

ray

Line segment

Line

Perpendicular

A ray is a line that goes on in one direction while the other…

A line segment is a line with 2 endpoints

A line goes on in 2 directions

Intersecting lines that make right angles

ray

A ray is a line that goes on in one direction while the other…

Line segment

A line segment is a line with 2 endpoints

parallel

intersecting

Perpendicualr

Lines of symmetry

lines that run identical to each other, These lines will neve…

Lines that cross each other. they can cross at any place or a…

Lines that cross each other but when they cross they create f…

A line that crosses through the center of an object crating t…

parallel

lines that run identical to each other, These lines will neve…

intersecting

Lines that cross each other. they can cross at any place or a…

POSTULATE 6

POSTULATE 7

acute angles

75

Every angle corresponds with a unique real number greater tha…

The set of rays on the same side of a line with a common endp…

The bisector of an obtuse angle forms:

∠ BAD is bisected by . If m∠ BAC = 2 x - 5 and m∠ CAD = 145,…

POSTULATE 6

Every angle corresponds with a unique real number greater tha…

POSTULATE 7

The set of rays on the same side of a line with a common endp…

Adjacent Angles

Complementary Angles

Supplementary Angles

Linear Pair

2 angles that have the same vertex and side but no common poi…

2 angles that add up to 90 degrees.

2 angles that add up to 180 degrees.

Adjacent angles whose non-common sides form opposite rays.

Adjacent Angles

2 angles that have the same vertex and side but no common poi…

Complementary Angles

2 angles that add up to 90 degrees.

equilateral triangle

Isosceles triangle

scalene triangle

right angle

A triangle with three congruent sides

a triangle with at least two congruent sides

a triangle with no congruent sides

an angle that measures 90 degrees

equilateral triangle

A triangle with three congruent sides

Isosceles triangle

a triangle with at least two congruent sides

Acute Angles

Right Angle

Obtuse Angle

Straight Angle

An angle less than 90 degrees but more than 0

An angle that is 90 degrees with a measure

An angle more than 90 degrees but less than 180

An angle that is 180 degrees

Acute Angles

An angle less than 90 degrees but more than 0

Right Angle

An angle that is 90 degrees with a measure

Parallel lines

Pentagon

Line

Quadrilateral

lines lying on the same plane that are equal distance from on…

a polygon with five sides and five angles

a straight path going on forever in two directions

any polygon with four sides

Parallel lines

lines lying on the same plane that are equal distance from on…

Pentagon

a polygon with five sides and five angles

Equilateral triangle

Isosceles triangle

Scalene triangle

Acute angle

A triangle that all the sides on it are the same length.

A triangle that 2 of its sides are the same length.

None of its sides are the same length.

An angle that is less than 90 degrees.

Equilateral triangle

A triangle that all the sides on it are the same length.

Isosceles triangle

A triangle that 2 of its sides are the same length.

Transversal

Interior angles

Congruent interior angles

Exterior angles

A one that cuts two lines in half

Angles inside the two parallel lines

Interior angles are only equal when the two lines are parallel

Angles out side of the parallel lines

Transversal

A one that cuts two lines in half

Interior angles

Angles inside the two parallel lines

If two angles form a linear pair

If the no common sides of two adjacent…

Angles that are supplementary to the s…

Angles are commentary to the same angl…

Then they are supplementary angles

Then tHe angles are complementary

Are congruent

Are congruent

If two angles form a linear pair

Then they are supplementary angles

If the no common sides of two adjacent…

Then tHe angles are complementary

Adjacent Angles

Same Side Interior Angles

Supplementary Angles

Alternate Interior Angles

Two angles that have a common side and vertex.

Angles on different sides of the transversal, between two lin…

Two angles with the sum of 180.

Angles that are supplementary and adjacent

Adjacent Angles

Two angles that have a common side and vertex.

Same Side Interior Angles

Angles on different sides of the transversal, between two lin…

Vertically Opposite Angles

Adjacent Angles

360º

Bearing

What do we call angles opposite each other that are EQUAL

What do we call angles next to each other that add to 180º

Finish this sentence: "Angles at a point add to . . . "

What is a 3 digit number that is used to measure direction

Vertically Opposite Angles

What do we call angles opposite each other that are EQUAL

Adjacent Angles

What do we call angles next to each other that add to 180º

acute angle

right angle

obtuse angle

straight angle

An angle that measures less than 90 degrees.

An angle that measures exactly 90 degrees.

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

An angle that measures exactly 180 degrees; a straight line.

acute angle

An angle that measures less than 90 degrees.

right angle

An angle that measures exactly 90 degrees.

angle

right angle

obtuse angle

straight angle

consists of two different rays with the same end point.

angle that measures exactly 90 degrees.

angle that is >90 degrees and <180 degrees.

angle that measures exactly 180 degrees.

angle

consists of two different rays with the same end point.

right angle

angle that measures exactly 90 degrees.

Adjacent angles

Complementary angles

Supplementary angles

Linear pair

Two angles that are next to each other and share a common side

Any two angles whose sum is 90 degrees

Any two angles whose sum is 180 degrees

Two angles that are adjacent and supplementary they form a st…

Adjacent angles

Two angles that are next to each other and share a common side

Complementary angles

Any two angles whose sum is 90 degrees

acute angle

obtuse angle

right angle

ABC=

an angle that is smaller that 90 degrees

an angle between 90 and 180 degrees

an angle that is 90 degrees

A phrase that you write in front of an angle's measurement. (…

acute angle

an angle that is smaller that 90 degrees

obtuse angle

an angle between 90 and 180 degrees

Line

Line segment (Interval)

Distance

Ray

A set of points that extends in two opposite directions witho…

A part of a line with two endpoints

Length of a line segment

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

Line

A set of points that extends in two opposite directions witho…

Line segment (Interval)

A part of a line with two endpoints

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.

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.

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

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

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