# Study sets matching "math geometry circles"

Study sets

Diagrams

Classes

Users

Radius

Diameter

Chord

Secant

Distance from the center of a circle to a point on the circle.

A chord the goes through the center of a circle. (segment from…

Segment from one side of the circle to the other. Doesn't need…

A line going through a circle.

Radius

Distance from the center of a circle to a point on the circle.

Diameter

A chord the goes through the center of a circle. (segment from…

Circle

Radius

All circles are similar

Circumference

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

Segment, or length of the segment, from center of circle to th…

Any circle is a dilation of any other circle.

Distance around a circle. ... C = 2r x pi OR C = d x pi

Circle

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

Radius

Segment, or length of the segment, from center of circle to th…

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Chord

Tangent

Inscribed Angle

Central Angle

A line segment in the circle that intersects two sides of the…

A line that intersects the circle at one point.

An angle whose vertex is on the circle and is half the arc it…

An angle whose vertex is at the center of the circle and is eq…

Chord

A line segment in the circle that intersects two sides of the…

Tangent

A line that intersects the circle at one point.

Chord

Secant

Tangent

Point of tangency

A segment whose endpoints lie on a circle.

A line that intersects a circle at 2 points

A line in the same plane as a circle that intersects it at exa…

The point where the tangent and a circle intersect

Chord

A segment whose endpoints lie on a circle.

Secant

A line that intersects a circle at 2 points

Radius

Radii

Chord

Diameter

The distance from the center to the edge of a circle: It is ha…

A plural of radius

a straight line that joins two points on a curve

a line running through the center of a circle from one side to…

Radius

The distance from the center to the edge of a circle: It is ha…

Radii

A plural of radius

Tangent

Secant

Central Angle

Inscribed Angle

A line, segment or plane that touches the circle at exactly on…

A line or segment that touches the circle at two points, and e…

An angle with its vertex at the center of the circle

An angle with its vertex on the circle.

Tangent

A line, segment or plane that touches the circle at exactly on…

Secant

A line or segment that touches the circle at two points, and e…

Inscribed Angle

Central Angle

Tangent

Chord

An angle formed by two chords in a circle which have a common…

An angle formed by two radii whose vertex is at the centre of…

A line that intersects the circle at one point.

A line segment that joins two points on the circumference of a…

Inscribed Angle

An angle formed by two chords in a circle which have a common…

Central Angle

An angle formed by two radii whose vertex is at the centre of…

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 identifyi…

(h , k)

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

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 identifyi…

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

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

concentric circles

central angle

minor arc

a segment with endpoints on the circle

coplanar circles that have the same center

an angle whose vertex is the center of a circle, and sides are…

An arc of a circle whose measure is less than 180 degrees.

chord

a segment with endpoints on the circle

concentric circles

coplanar circles that have the same center

Radius

Diameter

Chord

circumference

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

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

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

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

Radius

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

Diameter

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

Radius

Diameter

Chord

Secant

Distance from the center of a circle to a point on the circle.

A chord the goes through the center of a circle. (segment from…

Segment from one side of the circle to the other. Doesn't need…

A line going through a circle.

Radius

Distance from the center of a circle to a point on the circle.

Diameter

A chord the goes through the center of a circle. (segment from…

Area

Circumference

Radius

Diameter

The area inside the given object

The distance around a circle

A line segment with one endpoint in the center of the circle a…

A line segment that passes through the center of the circle an…

Area

The area inside the given object

Circumference

The distance around a circle

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…

Radius

Diameter

Chord

Semi-Circle

Distance from center to any point on circle

Distance across circle through the center

Line segment inside the circle touching two points on the circ…

1/2 of a circle

Radius

Distance from center to any point on circle

Diameter

Distance across circle through the center

Circle

Center of a circle

Radius

Chord

A line forming a closed loop, every point on which is a fixed…

A point inside the circle. All points on the circle are equidi…

the distance from the center of a circle to the edge

a line that connects one point on a circle to another point on…

Circle

A line forming a closed loop, every point on which is a fixed…

Center of a circle

A point inside the circle. All points on the circle are equidi…

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Tangent

Diameter

Circumference

Sector

A straight line touching a curve once at a given point.

A straight line passing through the centre of a circle to touc…

The distance around a circle.

Section of a circle bounded by two radii (radius) and an arc.

Tangent

A straight line touching a curve once at a given point.

Diameter

A straight line passing through the centre of a circle to touc…

inscribed angle

intercepted arc

diameter

radius

Angle CBA is the __________. And iangle is 1/2 of the intercep…

An arc bounded by an inscribed angle and equal to twice that i…

The distance across a circle through its center point. It is t…

A straight line from the center to any point on the circumfere…

inscribed angle

Angle CBA is the __________. And iangle is 1/2 of the intercep…

intercepted arc

An arc bounded by an inscribed angle and equal to twice that i…

Chord

Tangent

Inscribed Angle

Central Angle

A line segment in the circle that intersects two sides of the…

A line that intersects the circle at one point.

An angle whose vertex is on the circle and is half the arc it…

An angle whose vertex is at the center of the circle and is eq…

Chord

A line segment in the circle that intersects two sides of the…

Tangent

A line that intersects the circle at one point.

Cyclic quadrilateral

Same segment

Semicircle

Centre

Opposite angles in a (?) add up to 180 degrees

Angle in the (?) are equal

The angle in (?) is 90

The angle at the (?) of a circle is twice the angle at the cir…

Cyclic quadrilateral

Opposite angles in a (?) add up to 180 degrees

Same segment

Angle in the (?) are equal