How can we help?

You can also find more resources in our Help Center.

Circle

Center

Chord

Diameter

A set of all points in a plane that equidistant from a given…

A given point in a circle in which all points in a plane are…

Any line segments with endpoints on the circle

Longest chord which goes through the center- two radiuses

Circle

A set of all points in a plane that equidistant from a given…

Center

A given point in a circle in which all points in a plane are…

circle

chord

diameter

radius

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

a segment whose endpoints are on the circle.

a chord that passes through a center and the other endpoints…

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

circle

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

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 give…

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

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

A segment whose endpoints are on a circle.

circle

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

center

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

circle

chord

diameter

radius

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

a segment whose endpoints are on the circle.

a chord that passes through a center and the other endpoints…

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

circle

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

chord

a segment whose endpoints are on the circle.

circle

center

radius

chord

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

the point of which all point on the outside of the circle are…

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

a segment whose endpoints are on a circle

circle

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

center

the point of which all point on the outside of the circle are…

Circle

Tangent Circles

Radius

Chord

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

Coplanar circles that intersect in one point.

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

A segment whose endpoints are on a circle.

Circle

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

Tangent Circles

Coplanar circles that intersect in one point.

Radius

Chord

Diameter

Central angle

segment that has one endpoint at center, and on on circle

segment with endpoints on circle

special chord that goes thru center (double radius)

∠ whose vertex is center of circle, sum of the measures of ce…

Radius

segment that has one endpoint at center, and on on circle

Chord

segment with endpoints on circle

theorem 10.1

theorem 10.3

theorem 10.4

theorem 10.6

in a plane, a line is tangent to a cirlce if and only if the…

tangent segments from a common external points are congruent.

in the same circle, or in congruent circles, 2 minor arcs are…

if one chord is a perpendicular bisector of another chord, th…

theorem 10.1

in a plane, a line is tangent to a cirlce if and only if the…

theorem 10.3

tangent segments from a common external points are congruent.

circle

radius

chord

diameter

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

a segment whose endpoints are the center of a circle and any…

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…

radius

a segment whose endpoints are the center of a circle and any…

Circle Pairs

Sum of Central Angles

arc

Circumference

if radius' GH is congruent to JK. So circle G is congrunet to…

The sum of the measures of the entrral angles of a circle wit…

line that connects two points on the outside line of a circle

C=pi**d or C=2pi**r

Circle Pairs

if radius' GH is congruent to JK. So circle G is congrunet to…

Sum of Central Angles

The sum of the measures of the entrral angles of a circle wit…

The set of all points in a plane that…

Coplanar circles that intersect in one…

A segment whose endpoints are the cent…

A segment whose endpoints are on a cir…

Circle

Tangent Circles

Radius

Chord

The set of all points in a plane that…

Circle

Coplanar circles that intersect in one…

Tangent Circles

circle

chord

diameter

radius

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

a segment whose endpoints are on the circle.

a chord that passes through a center and the other endpoints…

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

circle

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

chord

a segment whose endpoints are on the circle.

Circle

Center

Radius

Congruent Circles

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

The point of which the points of a circle are based upon

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

Two circles that have the same radius

Circle

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

Center

The point of which the points of a circle are based upon

Circle

Tangent Circles

Radius

Chord

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

Coplanar circles that intersect in one point.

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

A segment whose endpoints are on a circle.

Circle

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

Tangent Circles

Coplanar circles that intersect in one point.

Secant

Tangent

Tangent Circles

Concentric Circles

A line that intersects a circle in two points

A line that intersects a circle at one point

Coplane circles that intersect at one point

Coplanar circles that have the same center

Secant

A line that intersects a circle in two points

Tangent

A line that intersects a circle at one point

Center

Chord

Diameter

Radius

The center of the circle

A line segment whose endpoints are 2 points on the circle

Distance across the circle, through the center (2x the radius)

Distance from any point on the circle to the center (1/2 the…

Center

The center of the circle

Chord

A line segment whose endpoints are 2 points on the circle

circle

center of a circle

The points inside the circle form the…

The points outside the circle form the…

1. derived from the Latin word circus, which means "ring" or…

the point inside the circle that is equidistant from all the…

interior

exterior

circle

1. derived from the Latin word circus, which means "ring" or…

center of a circle

the point inside the circle that is equidistant from all the…

Circle

center

radius

chord

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

the given point in the center of the circle

a segment whose endpoints are the center of the circles and a…

a segment whose endpoints are on the circle

Circle

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

center

the given point in the center of the circle

(definition) circle

(definition) center

(definition) radius

(definition) concentric circles

the set of all points in a plane that are a given distance fr…

the given point that the set of all points are a given distan…

the given distance from the set of all points in a plane to t…

two or more coplanar circles with the same center

(definition) circle

the set of all points in a plane that are a given distance fr…

(definition) center

the given point that the set of all points are a given distan…

Hi! Here's Chapter 10 Review. ... I recom…

10.1 - Circle

10.1 - Radius

10.1 - Chord

There's nothing here.... If you're still reading this, you shou…

The set of points equidistant from a given point.

Any segment with one endpoint at the center and the other end…

A segments whose endpoints are on the circle.

Hi! Here's Chapter 10 Review. ... I recom…

There's nothing here.... If you're still reading this, you shou…

10.1 - Circle

The set of points equidistant from a given point.

Theorem 74

Theorem 75

Theorem 76

Theorem 77

If a radius is perpendicular to a chord, then it bisects the…

If a radius of a circle bisects a chord that is not a diamete…

The perpendicular bisector of a chord passes through the cent…

If two chords of a circle are equidistant from the center, th…

Theorem 74

If a radius is perpendicular to a chord, then it bisects the…

Theorem 75

If a radius of a circle bisects a chord that is not a diamete…

Circle

Center

Radius

Chord

The set of all parts in a plane that are equidistant from the…

The point that all the points that make up the circle are equ…

A segment whose end points are the center and any point on th…

A segment whose end points are on a circle

Circle

The set of all parts in a plane that are equidistant from the…

Center

The point that all the points that make up the circle are equ…

If a radius is perpendicular to a chord,

If the radius of a circle bisects a ch…

The perpendicular bisector of a chord

If two chords of a circle are equidist…

Then it bisects the chord.

Then it is perpendicular to that chord.

Passes through the center of the circle.

Then they are congruent.

If a radius is perpendicular to a chord,

Then it bisects the chord.

If the radius of a circle bisects a ch…

Then it is perpendicular to that chord.

circle

center of a circle

radius

Two circles are __________ if they hav…

the set of all points in a plane that are

equidistant from a given point in the plane

the distance from the center to a point on ... the circle or a s…

congruent

circle

the set of all points in a plane that are

center of a circle

equidistant from a given point in the plane

radius perpendicular to chord thm.

chord

circle

radius

If a radius (or part of radius) is perpendicular to a chord,…

a segment that joins 2 points on a circle

the set of all points in a plane that are a given distance fr…

a segment that joins the center to a point on the circle

radius perpendicular to chord thm.

If a radius (or part of radius) is perpendicular to a chord,…

chord

a segment that joins 2 points on a circle

Circle

Tangent Circles

Radius

Chord

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

Coplanar circles that intersect in one point.

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

A segment whose endpoints are on a circle.

Circle

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

Tangent Circles

Coplanar circles that intersect in one point.

Circle

Radius

Chord

Diameter

A set of points equidistant from a given point called a center

A segment with end points at the center and on the circle

A segment with two end points on the circle. Doesn't need to…

It is a type of chord with two end points on the circle but i…

Circle

A set of points equidistant from a given point called a center

Radius

A segment with end points at the center and on the circle

Circle

Radius

Chord

Diameter

The locus or set of all points in a plane equidistant from a…

A segment with endpoints at the center and on the circle.

A segment with endpoints on the circle.

A chord that passes through the center of a circle. It consis…

Circle

The locus or set of all points in a plane equidistant from a…

Radius

A segment with endpoints at the center and on the circle.

(definition) circle

(definition) center

(definition) radius

(definition) concentric circles

the set of all points in a plane that are a given distance fr…

the given point that the set of all points are a given distan…

the given distance from the set of all points in a plane to t…

two or more coplanar circles with the same center

(definition) circle

the set of all points in a plane that are a given distance fr…

(definition) center

the given point that the set of all points are a given distan…

Chord

Circumference

Arc

Tangent

For a given circle, a segment with endpoints that are on the…

The distance around the circle

A part of a circle that is defines by two endpoints

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

Chord

For a given circle, a segment with endpoints that are on the…

Circumference

The distance around the circle

circle

chord

diameter

radius

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

a segment whose endpoints are on the circle.

a chord that passes through a center and the other endpoints…

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

circle

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

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 give…

Point from which all points of the circle are equidistant

A segment from center to any point on the circle

Segment whose endpoints are on the circle

Circle

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

Center

Point from which all points of the circle are equidistant

circle

chord

diameter

radius

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

a segment whose endpoints are on the circle.

a chord that passes through a center of a circle.

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

circle

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

chord

a segment whose endpoints are on the circle.

Circle

Radius

Diameter

Chord

A point that is equidistant to infinitely many other points

Distance from center to edge

Distance across through the center

Connects any 2 locations on a circle

Circle

A point that is equidistant to infinitely many other points

Radius

Distance from center to edge

circle

center

chord

diameter

the set of all points that are equidistant from the center of…

the point at which all points on a circle are equidistant

a segment whose endpoints are on a circle

a chord that passes through the center of a circle

circle

the set of all points that are equidistant from the center of…

center

the point at which all points on a circle are equidistant

Tangent

Semicircle

Secant segment

Secant

A line that touches a circle at only one point

Half a circle, measures 180

Segment of a secant line that has exactly one endpoint on the…

A line that intersects a circle in exactly two points

Tangent

A line that touches a circle at only one point

Semicircle

Half a circle, measures 180

circle

chord

diameter

radius

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

a segment whose endpoints are on the circle.

a chord that passes through a center and the other endpoints…

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

circle

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

chord

a segment whose endpoints are on the circle.

Ratio

Proportions

If you see the word mean that is not s…

Geometric mean

A ratio is a relationship between two values. The ratio of th…

A proportion is an equation showing the equality between two…

Arithmetic mean

The number 'b' is the geometric mean between the numbers a an…

Ratio

A ratio is a relationship between two values. The ratio of th…

Proportions

A proportion is an equation showing the equality between two…

The ratio of the number a to the numbe…

A proportion is...

What are the three ways to represent r…

What are the first, second, third and…

a/b.

an equality between two ratios.

a/b, a:b, or a to b

First term: a... Second term: b... Third term: c... Fourth term: d

The ratio of the number a to the numbe…

a/b.

A proportion is...

an equality between two ratios.

Circle

Radius

Secant

Chord

Set of all points equidistant from the same point

Segment that joins the center of the circle to the rim

A line that intersects two points of the circle

A segment that intersects two points of a circle

Circle

Set of all points equidistant from the same point

Radius

Segment that joins the center of the circle to the rim

Center of circle

Radius

Diameter

Chord

We name a circle by the center of the circle

Segment from the center of the circle to any point on the cir…

A chord that passes through the center of the circle

Segment with endpoints on the circle

Center of circle

We name a circle by the center of the circle

Radius

Segment from the center of the circle to any point on the cir…

circle

radius

chord

diameter

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

-the segment from the center to a pont on the circle... -all of…

a segment whose endpoints are on the circle

a chord that passes through the center

circle

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

radius

-the segment from the center to a pont on the circle... -all of…

circle

chord

diameter

radius

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

a segment whose endpoints are on the circle.

a chord that passes through a center and the other endpoints…

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

circle

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

chord

a segment whose endpoints are on the circle.