# Study sets matching "geometry chapter 6 circles"

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Def. circle

Radius

Chord

Diameter

The set of all points equidistant from a center

A segment from center to a point on a circle

A segment with both endpoints on the circle

A chord that intersects the center of the circle

Def. circle

The set of all points equidistant from a center

Radius

A segment from center to a point on a circle

Radius

Chord

Diameter

Minor arc

Line segment from center of the circle to the circle.

Line segment from one point on the circle to another.

Chord going through the center of the circle. Cuts the circle…

Arc measuring less than 180 degrees. Named by two letters.

Radius

Line segment from center of the circle to the circle.

Chord

Line segment from one point on the circle to another.

The set of points in a plane equidistan…

The distance from the center to a point…

Congruent circles

An arc that measures less than 180 degr…

Circle

radius

two circles with the same diameter

minor arc

The set of points in a plane equidistan…

Circle

The distance from the center to a point…

radius

chord

diameter

radius

secant

A segment whose endpoints lie on a circle

A chord that passes through the center of the circle

A straight line from the center to the circumference of a circ…

A line that intersects a circle in two points

chord

A segment whose endpoints lie on a circle

diameter

A chord that passes through the center of the circle

circle

chord

diameter

radius

the set of all points in a plane that are equidistant from a g…

a segment whose endpoints are on the circle.

a chord that passes through a center and the endpoints are on…

a segment where one endpoint is at the center and the other en…

circle

the set of all points in a plane that are equidistant from a g…

chord

a segment whose endpoints are on the circle.

circle

center

radius

chord

Set of all points in a plane that are equidistant from a given…

a point in the middle of the circle making everything equidist…

A segments whose endpoints are the center and anywhere else on…

A segment whose endpoints are on a circle.

circle

Set of all points in a plane that are equidistant from a given…

center

a point in the middle of the circle making everything equidist…

Chord Central Angles Conjecture - If tw…

Chord Arcs Conjecture - If two chords i…

Perpendicular to a Chord Conjecture - T…

Chord Distance to Center Conjecture - T…

congruent

arcs

bisector

equidistant

Chord Central Angles Conjecture - If tw…

congruent

Chord Arcs Conjecture - If two chords i…

arcs

Circumference

Cyclic quadrilateral

Externally tangent (circles)

Inscribed (in a circle, semicircle, or…

The distance around a circle, given by the formula C=2πr, wher…

A quadrilateral that can be inscribed in a circle

Intersecting at exactly the one point, with neither circle ins…

Having each vertex on the circle, semicircle, or sphere. Usual…

Circumference

The distance around a circle, given by the formula C=2πr, wher…

Cyclic quadrilateral

A quadrilateral that can be inscribed in a circle

Chord

Diameter

Tangent

Point of tangency

Line SEGMENT whose endpoints lie on circle

A chord that passes through the center of a circle (longest ch…

A line that intersects the circle at only one point

the point where the tangent intersects with circle

Chord

Line SEGMENT whose endpoints lie on circle

Diameter

A chord that passes through the center of a circle (longest ch…

circle

center

radius

chord

all the points in a plane equidistant from a given point

the point in a circle from which all points in the plane are e…

a segment whose endpoints are the center and any point on the…

a segment whose endpoints are on the circle

circle

all the points in a plane equidistant from a given point

center

the point in a circle from which all points in the plane are e…

Circle

Radius

Chord

Diameter

The set of all points in a plane that are equidistant from a g…

A segment whose endpoints are the center and any point on the…

A segment whose endpoints are on a circle.

A chord that contains the center of the circle.

Circle

The set of all points in a plane that are equidistant from a g…

Radius

A segment whose endpoints are the center and any point on the…

Arc

Central Angle

Inscribed Angle

Major Arc

the part of the circle created by the central angle

angle whose vertex is the center of the circle and whose sides…

angle whose vertex is on the circle and whose sides are chords…

has a measure that is more than 180 degrees

Arc

the part of the circle created by the central angle

Central Angle

angle whose vertex is the center of the circle and whose sides…

circle

radius

chord

diameter

The set of all points in a plane that are equidistant from a g…

a straight line from the center to the circumference of a circ…

a segment whose endpoints are on the circle

a chord that passes through the center and is made up of colli…

circle

The set of all points in a plane that are equidistant from a g…

radius

a straight line from the center to the circumference of a circ…

circle

center

radius

chord

the set of all points in a place that are equidistant from a g…

the point from which all points on a circle are equidistant

a segment whose endpoints are the center and any point on a ci…

a segment whose endpoints are on a circle

circle

the set of all points in a place that are equidistant from a g…

center

the point from which all points on a circle are equidistant

Circle

Radius

Chord

Diameter

the set of all possible points that are equal distance from a…

A segment from center to a point on a circle, all radii congru…

A segment with both endpoints on the circle

A chord that intersects the center (chord sometimes a diameter)

Circle

the set of all possible points that are equal distance from a…

Radius

A segment from center to a point on a circle, all radii congru…

chord

diameter

radius

secant

A segment whose endpoints lie on a circle

A chord that passes through the center of the circle

A straight line from the center to the circumference of a circ…

A line that intersects a circle in two points

chord

A segment whose endpoints lie on a circle

diameter

A chord that passes through the center of the circle

Circle

Center

Radius

Concentric circles

The set if all points in a plane that are a given distance fro…

The given point in a circle that all points on the circle are…

Then distance from the center to any given point on the circle

Two or more coplanar circles with the same center

Circle

The set if all points in a plane that are a given distance fro…

Center

The given point in a circle that all points on the circle are…

Chord

Diameter

Arc

Central Angle

a segment whose endpoints are on the circle

a chord that contains the center of the circle

two points on a circle and all of the points on the circle nee…

an angle whose vertex is the center of the circle

Chord

a segment whose endpoints are on the circle

Diameter

a chord that contains the center of the circle

chord

secant

a circle is named by its___________

tangent

a segment whose end pts are on the circle

a line that contains a chord

center

a line intersects one point on a circle. ... that point is called…

chord

a segment whose end pts are on the circle

secant

a line that contains a chord

circle

chord

diameter

radius

the set of all points in a plane that are equidistant from a g…

a segment whose endpoints are on the circle.

a chord that passes through a center and the endpoints are on…

a segment where one endpoint is at the center and the other en…

circle

the set of all points in a plane that are equidistant from a g…

chord

a segment whose endpoints are on the circle.

circle

chord

diameter

radius

the set of all points in a plane that are equidistant from a g…

a segment whose endpoints are on the circle.

a chord that passes through a center and the endpoints are on…

a segment where one endpoint is at the center and the other en…

circle

the set of all points in a plane that are equidistant from a g…

chord

a segment whose endpoints are on the circle.

chord

secant

a circle is named by its___________

tangent

a segment whose end pts are on the circle

a line that contains a chord

center

a line intersects one point on a circle. ... that point is called…

chord

a segment whose end pts are on the circle

secant

a line that contains a chord

Chord

Diameter

Arc

Central Angle

a segment whose endpoints are on the circle

a chord that contains the center of the circle

two points on a circle and all of the points on the circle nee…

an angle whose vertex is the center of the circle

Chord

a segment whose endpoints are on the circle

Diameter

a chord that contains the center of the circle

If a line is tangent to a circle, then

If a line in the plane of a circle is p…

If 2 tangent segments to a circle share…

Within a circle or in congruent circles…

The line is perpendicular to the radius at the point of tangen…

The line is a tangent to the circle.

The 2 segments are congruent.

Congruent arcs.

If a line is tangent to a circle, then

The line is perpendicular to the radius at the point of tangen…

If a line in the plane of a circle is p…

The line is a tangent to the circle.