#### Study sets matching "geometry circle"

#### Study sets matching "geometry circle"

Circle

Radius

Chord

Diameter

Set of points in a plane that are a given distance away from…

Distance from the center of a circle to the edge.

A line segment that has endpoints on a circle.

A chord that contains the center of a circle.

Circle

Set of points in a plane that are a given distance away from…

Radius

Distance from the center of a circle to the edge.

Find the measure of Central Angle

Find the measure of an Inscribed Angle.

Find the measure of an Angle INSIDE th…

Find the measure of an Angle OUTSIDE t…

It is equal to its Intercepted arc.

It is equal to 1/2 of its Intercepted arc.

It is equal to 1/2 of the sum of the arcs.

It is equal to 1/2 DIFFERENCE of the arcs

Find the measure of Central Angle

It is equal to its Intercepted arc.

Find the measure of an Inscribed Angle.

It is equal to 1/2 of its Intercepted arc.

Radius

Diameter

Chord

circumference

Any straight line from the center of a circle to its circumfe…

the distance measured from one point on a circle to another g…

Any straight line linking two points on a circle`s circumfere…

The total length of the outside edge (perimeter) of a circle.

Radius

Any straight line from the center of a circle to its circumfe…

Diameter

the distance measured from one point on a circle to another g…

Congruent chords produce congruent

Central angles of a circle are equal to

Angles inscribe in a circle are equal to

Angles in the interior of circle are e…

Arcs

Intercepted arcs

Half intercepted arc

Half the sum of arcs

Congruent chords produce congruent

Arcs

Central angles of a circle are equal to

Intercepted arcs

Central Angle

Inscribed Angle

Cyclic Quadrilateral

Tangent Chord Angle

Central Angle = Intercepted Arc

Inscribed Angle = 1/2 Intercepted Arc

Opposite angles in a cyclic quadrilateral are supplementary.

Tangent Chord Angle = 1/2 Intercepted Arc

Central Angle

Central Angle = Intercepted Arc

Inscribed Angle

Inscribed Angle = 1/2 Intercepted Arc

Circle

Center

Radius

Chord

Set of all points in a plain that are equidistant from a give…

is equal distance from all edges of a circle

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

a segment whose endpoints are on a circle

Circle

Set of all points in a plain that are equidistant from a give…

Center

is equal distance from all edges of a circle

Circle

Radius

Chord

Diameter

The set of all points that are equidistant from a point calle…

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 that are equidistant from a point calle…

Radius

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

Radius

Diameter

Chord

circumference

Any straight line from the center of a circle to its circumfe…

the distance measured from one point on a circle to another g…

Any straight line linking two points on a circle`s circumfere…

The total length of the outside edge (perimeter) of a circle.

Radius

Any straight line from the center of a circle to its circumfe…

Diameter

the distance measured from one point on a circle to another g…

Tangent

Secant

Chord

Rotation

A line in the plane of a circle that intersects the Circle in…

A line that intersects a circle in two points.

A segment whose end points are points on a circle.

A transformation in which a figure is turned about a fixed po…

Tangent

A line in the plane of a circle that intersects the Circle in…

Secant

A line that intersects a circle in two points.

Interior/Exterior of a Circle

Chord

Secant

Concentric Circles

The interior of a circle is the set of all points inside the…

A chord is a segment whose endpoints lie on a circle

A secant is a line that intersects a circle at two points

Concentric Circles are coplanar circles with the same center

Interior/Exterior of a Circle

The interior of a circle is the set of all points inside the…

Chord

A chord is a segment whose endpoints lie on a circle

If 2 tangent segments are drawn to a c…

The measure of an angle formed by 2 in…

The measure of an angle whose vertex i…

The measure of an angle formed by a ta…

then those segments are congruent.

is equal to half the sum of the measures of the intercepted a…

is half of the difference of the two intercepted arcs.

is half the measure of the intercepted arc.

If 2 tangent segments are drawn to a c…

then those segments are congruent.

The measure of an angle formed by 2 in…

is equal to half the sum of the measures of the intercepted a…

secant-secant

chord-chord

tangent-secant

vertex @ center => angle =

(secant seg) x (external part) = (secant seg) x (external part)

product of parts of one chord = product of parts of other chord

(tangent seg) x (tangent seg) = (secant seg) x (external part)

arc

secant-secant

(secant seg) x (external part) = (secant seg) x (external part)

chord-chord

product of parts of one chord = product of parts of other chord

Angle Formed by a tangent and a chord

Angle formed by two intersecting chords

Angle formed by tangents and secants

Type of the segment formed by two inte…

The measure of an angle formed by a tangent and a chord that…

The measure of an angle formed by two intersecting chords is…

The measure if an angle formed by a tangent and a secant, two…

If two chords intersects, the product of the measures of the…

Angle Formed by a tangent and a chord

The measure of an angle formed by a tangent and a chord that…

Angle formed by two intersecting chords

The measure of an angle formed by two intersecting chords is…

chord

central angle

minor arc

sector

straight segments joining 2 points on any circle

angle whose vertex lays on the center, legs are radii, with a…

in between points A and B of the central angle shorter or equ…

portion enclosed by two radii and an arc (central angle)

chord

straight segments joining 2 points on any circle

central angle

angle whose vertex lays on the center, legs are radii, with a…

Equation of a Circle

Equation of a Circle

- Center of a circle

Radius

(x-h)²+(y-k)²=r², (h, k) is the center, r is the radius.

(x-h)²+(y-k)²=r². ... *h and k are opposite signs, when identify…

(h , k)

The distance from the center of a circle to any point on the…

Equation of a Circle

(x-h)²+(y-k)²=r², (h, k) is the center, r is the radius.

Equation of a Circle

(x-h)²+(y-k)²=r². ... *h and k are opposite signs, when identify…

Intercepted Arc

Radius

Chord

Inscribed Angle

The arc formed using the endpoints of a chord

A segment from the center of the circle to any point on the c…

A segment whose endpoints lie on a circle

An angle whose vertex lies on a circle and whose sides contai…

Intercepted Arc

The arc formed using the endpoints of a chord

Radius

A segment from the center of the circle to any point on the c…

Find the measure of Central Angle

Find the measure of an Inscribed Angle.

Find the measure of an Angle INSIDE th…

Find the measure of an Angle OUTSIDE t…

It is equal to its Intercepted arc.

It is equal to 1/2 of its Intercepted arc.

It is equal to 1/2 of the sum of the arcs.

It is equal to 1/2 DIFFERENCE of the arcs

Find the measure of Central Angle

It is equal to its Intercepted arc.

Find the measure of an Inscribed Angle.

It is equal to 1/2 of its Intercepted arc.

Circle

Arc

Minor Arc

Major Arc

the set of all points on a plane at a set distance from a giv…

two points on a circle and the continuous (unbroken) part of…

An arc whose length is less than half of the circle. Named wi…

An arc of a circle whose length is more than half of the circ…

Circle

the set of all points on a plane at a set distance from a giv…

Arc

two points on a circle and the continuous (unbroken) part of…

Arc Length

Sector Area

Right-angle corollary

Arc-intercept corollary

measure of arc/360 x 2πr

measure of arc/360 x πr²

if an inscribed angle intercepts a semicircle, then the angle…

if two inscribed angles intercept the same arc, then they hav…

Arc Length

measure of arc/360 x 2πr

Sector Area

measure of arc/360 x πr²

chord

circumference

diameter

radius

a line segment passing through a circle that has its endpoint…

the distance around a circle

a chord passing through the center of a circle

a line segment with one endpoint at the center of a circle an…

chord

a line segment passing through a circle that has its endpoint…

circumference

the distance around a circle

secant

tangent

radius

chord

goes through the whole circle

only intersects with one point of the circle

a line segment from the center to the end of circle

a line segment that goes from one edge of the circle to the o…

secant

goes through the whole circle

tangent

only intersects with one point of the circle

Circle

Radius

Chord

Diameter

The set of all points equidistant from a given point called t…

A segment that with one endpoint on the circle, and the other…

A segment whose endpoints lie on a circle

A chord that passes through the center of the circle.

Circle

The set of all points equidistant from a given point called t…

Radius

A segment that with one endpoint on the circle, and the other…

Radius

Diameter

Chord

Arc

A straight line from the center to the perimeter of a circle…

The distance across a circle through its center

A segment whose endpoints are on the circle

Part of the circumference of a circle

Radius

A straight line from the center to the perimeter of a circle…

Diameter

The distance across a circle through its center

circle

arc

congruent circles

concentric circles

set of all points in a plane at a given distance (radius) fro…

two points and the continuous part of the circle between the…

two or more circles with the same radius

two or more circles with the same center

circle

set of all points in a plane at a given distance (radius) fro…

arc

two points and the continuous part of the circle between the…

Circle

Radius

Chord

Diameter

The set of all points that are equidistant from a point calle…

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 that are equidistant from a point calle…

Radius

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

Circle

Center

Radius

Congruent Circles

Set of coplanar points that are equidistant from a center poi…

The exact middle and all points are equidistant from a point.

A segment that has endpoints on the center of a circle and an…

Circles that have different centers but congruent radii.

Circle

Set of coplanar points that are equidistant from a center poi…

Center

The exact middle and all points are equidistant from a point.

Central Angle

Inscribed Angles

Interior Angles

Measure of Interior Angles

Angle with its vertex as center of circle

Angle with vertex on the circle

Angle formed in a circle by intersecting chords

1/2 the sum of intercepted arcs

Central Angle

Angle with its vertex as center of circle

Inscribed Angles

Angle with vertex on the circle

circle

center

radius

chord

the set of all points in a plane, equidistant from a given po…

the given point, what the circle is named by

the distance from the center to any point on the circle

a segment whose endpoints are on the circle

circle

the set of all points in a plane, equidistant from a given po…

center

the given point, what the circle is named by

Radius

Diameter

Circumference

pi

distance from the center to any point on the circle

distance across the circle through the center

distance around a circle

ratio between the circumference and diameter of a circle (3.1…

Radius

distance from the center to any point on the circle

Diameter

distance across the circle through the center

Circle

Center

Radius

Diameter

The locus of all points in a plane equidistant from a given p…

The central point where radii form a locus of points called a…

Any segment with endpoints that are the center of the circle…

A chord that passes through the center of the circle

Circle

The locus of all points in a plane equidistant from a given p…

Center

The central point where radii form a locus of points called a…

Radius

Chord

Diameter

Arc

A sement that passes through the center of the circle to the…

A line segment that does not pass through the center of the c…

A chord that passes through the center of the circle.

The space between the two points of the circle

Radius

A sement that passes through the center of the circle to the…

Chord

A line segment that does not pass through the center of the c…

Circle

Radius

Chord

Diameter

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

a segment in a circle whose endpoints consist of the center a…

a segment whose endpoints are on the circle.

a chord that contains the center of the circle

Circle

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

Radius

a segment in a circle whose endpoints consist of the center a…

Circle

Radios

Diameter

Chord

Set of points in a plane that are the same distance from the…

Segment that connects the center of circle

Seg. that passes through the center has both end points on a…

Both end points on the circle

Circle

Set of points in a plane that are the same distance from the…

Radios

Segment that connects the center of circle

Circle

Radius

Chord

Secant

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

A segment whose endpoints are the center of a circle and... a po…

A segment whose endpoints are 2 points... on a circle.

A line that intersects a circle in two points

Circle

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

Radius

A segment whose endpoints are the center of a circle and... a po…

definition of a circle

sphere

secant

tangent

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

set of all points that are equidistant from a given point/its…

line which intersects the circle at 2 distinct points

line which intersects a circle at exactly one point

definition of a circle

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

sphere

set of all points that are equidistant from a given point/its…

Radius

Diameter

Tangent

Chord

A line drawn from the centre of the circle to a point on the…

A line joining two points on the circumference of the circle…

A line drawn from a point outside the circle which touches th…

A line joining two points on the circumference of the circle…

Radius

A line drawn from the centre of the circle to a point on the…

Diameter

A line joining two points on the circumference of the circle…