Type
Word Search
Description

arc
central angles
chord
circle
circumference
compass
congruent circles
diameter
Dr Riley
equation
geometry
inscribed angles
major
measurement
minor
pie
polygons
radius
secant
semi-circle
tangent

Properties of Circles Word Search

Type
Word Search
Description

common tangent
radius
diameter
intercepted arc
inscribed angle
congruent circles
semicircle
major arc
minor arc
central angle
tangent
secant
chord
center
circle

Circle Vocabulary Crossword

Type
Crossword
Description

a segment whose endpoints are the center and any point on a circle radius
chord that contains the center of a circle diameter
the point from which all points on a circle are equidistant center
an angle whose vertex is the center of a circle central angle
the distance around a circle circumference
an angle whose vertex is on a circle and whose sides contain chords of the circle inscribed angle
a segment whose endpoints are on a circle chord
a line that intersects a circle in two points secant line
an arc with endpoints that are the endpoints of a diameter semicircle
a line in the plane of a circle that intersects the circle at exactly one point tangent line
if the endpoints of a chord or arc lie on the sides of an inscribed angle, the chord or arc is said to subtend the angle subtend
coplanar circles that intersect in one point tangent circles
an arc that lies between two lines, rays or segments intercepted arc
an angle whose sides are tangent to a circle circumscribed angle
a part of the circumference of a circle arc
a circle that contains all the vertices of an inscribed polygon circumscribed circle
coplanar circles that have a common center concentric circles

Ch 10: Circles Crossword

Type
Crossword
Description

A portion of a circle defined by two endpoints arc
A segment with endpoints at the center and on the circle radius
A segment with endpoints on the circle chord
An irrational number =C/d pi
Set of points in a plane equidistant from the center circle
A line in the same plane as the circle which intersects the circle in exactly on point tangent
When every side of the polygon is tangent to the circle circumscribedpolygons
A chord that passes through the center diameter
Region bounded by an arc and a chord segmentofcircle
Region bounded by a central angle and its intercepts arc sectorofcircle
An arc greater than 180 degrees majorarc
Arc formed by an inscribed angle interceptedarc
When all vertices of a polygon lie on the circle inscribed
When two circles have congruent radii congruent
A line that intersects a circle in exactly two points secant
Has a vertex on a circle and sides that contains cords of a circle inscribedangle
Point where a tangent line touches a circle pointoftangency
A segment of a secant line that has exactly one endpoint on the circle secantsegment
A secant segment that lies in the exterior of the circle externalsecantsegment
Segment of a tangent with one endpoint on the circle tangentsegment
Arcs in a circle that have exactly one point in common adjacentarcs
Line, ray, or segment this is tangent to two circles in the same plane commontangent
Arcs with the same measurement congruentarcs
An arc equal to 180 degrees semicircle
Two segments created by two chords intersecting in a circle chordsegment
When circles are coplanar and have the same center concentric
An arc less than 180 degress minorarc
An angle with the vertex in the center of the circle centralangle
A circle is ________ about a polygon if it contains all vertices of that polygon circumscribed
Distance between two endpoints along an arc measured in linear units arclength
Distance around a circle circumference

chapter 11 - Circles Crossword

Type
Crossword
Description

a segment whose endpoints are the center of the circle and a point on the circle radius
a segment whose endpoints are on the circle chord
a chord that contains the center diameter
circles that lie in the same plane, have the same center, and have radii of different lengths concentric
part of the circle in the interiour of the central angle and has a measure less than 180 minor arc
part of the circle in the exterior of the central angle major arc
congruent arcs whose endpoints lie on a diameter of the circle semicircle
a polygon that has every vertex of the polygon on the circle inscribed
arcs of a circle whith one point in common adjacent arcs
a set of points along a circle defined by a central angle arc
an angle whose vertex is the center of a circle and whose sides intersect the circle central angle
the distance around a circle circumference
a polygon with each side tangent to a circle circumscribed
a set of points that satisfy a given condition locus
a region of a circle bounded by a central angle and its corresponding arc sector

Chapter 10 Vocabulary Crossword

Type
Crossword
Description

This is the measure of its central angle Arc
A segment whose endpoints are on the circle Chord
If the vertex of the angle is on the circle and the sides of the angle are chords of the circle Inscribed Angle
A line , ray or segment that intersects a circle at two points Secant
An arc smaller than a semi circle Minor Arc
The set of all points in a plane that are a given distance the radius , from a given point , the center Circle
Angle whose vertex is the center of the circle Central Angle
A segment that contains the center of the circle and whose end points are on the circle Diameter
Any segment with one end point on the circle and the other endpoint at the center of the circle Radius
A line , segment or ray in the plane of the circle that intersects the circle in exactly one point. Tangent
An arc that is larger than a semi circle Major Arc
About a polygon if the vertices of the polygon are on the circle. Circumscribed

Parts of the Circle Crossword

Type
Crossword
Description

the outer boundary, especially of a circular area; perimeter circumference
a straight line extending from the center of a circle or sphere to the circumference or surface radius
a plane figure bounded by two radii and the included arc of a circle. sector
half of a circle; the arc from one end of a diameter to the other. semicircle
any particular extent of space or surface; part area
touching at a single point, as a tangent in relation to a curve or surface. tangent
the line segment between two points on a given curve. chord
a straight line passing through the center of a circle or sphere and meeting the circumference or surface at each end. diameter
an intersecting line, especially one intersecting a curve at two or more points secant
is an arc of a circle having measure greater than or equal to 180 degrees arc major
in a circle determines an arc central angle
is an arc of a circle having measure less than or equal to ( radians) arc minor
is an angle formed by two chords in a circle which have a common endpoint inscribed angle

Circles Crossword

Type
Crossword
Description

Objects that share the same center Concentric
A point where all point are equal distance from Center
Straight line who's endpoint a lie on the edges of the circle Chords
A straight line segment that passes through the center of the circle and whose endpoints lie on the circle Diameter
The length of a line segment from its center to its perimeter. Radius
A straight line that intersects a curve at two or more points Secant
A line that touches the circle at exactly one point, never entering the circle's interior. Tangent
The set of all points in a plane that are at a given distance from a given point Circle
A part of the circumference of a circle or other curve. Arc
An inscribed angle is the angle formed in the interior of a circle Inscribed Angle
Circle which passes through all the vertices of the polygon. Circumscribed Angle
A line, curve, or surface meeting another line, curve, or surface at a common point and sharing a common tangent line or tangent plane at that point Point of Tangency
Smaller of the two arcs formed when a circle is divided into two unequal parts Minor Arc
The larger of the two arcs formed when a circle is divided into two unequal parts. Major Arc
One-dimensional locus of points that forms half of a circle Semi-Circle
Straight lines from its extremities are joined at that point: Subtend
The angle formed the interior of a circle when two secant lines (or, in a degenerate case, when one secant line and one tangent line of that circle) intersect on the circle. Inscribed Angle
When two straight lines cross a circle, the part of the circle between the intersection points is called the Intercepted Arc

PI Day's Crossword Puzzle

Type
Crossword
Description

Set of all points in a plane that are equidistant fron a point. Circle
Coplanar circles that intersect in one point. Tangent circles
Segment whose endpoints are the center and any point on a circle. Radius
Segment whose endpoints are on a circle. Chord
Chord that contains the center of the circle. Diameter
line that intersects a circle in tow points Secant
line in the plane of a circle that intersect the circle in exactly one point. Tangent
Point where the tangent intersects the circle. Point of Tangency
Coplanar circles that have a common center. Concentric circles
A mathematical constant commonly approximated as 3.14159. Pi
An angle whose vertex is the center of the circle. Central angle
It is an arc with endpoints that are the enpoints of a diameter. Semicircle
Two arcs of the same circle that intersect at exactly one point. Adjacent arcs
An angle whose vertex is on a circle and whose sides contain chords of the circle. Inscribed angle
An arc that lies between two lines, rays, or segments. Intercepted arc
A polygon when all its vertices lie on a circle. Inscribed polygon
The circle that contains the vertices. Circumscribed circle
Angle whose sides are tangent to a circle. Circumscribed angle
Segment that is tangent to a circle at an endpoint. Tangent segment
Segment that contains a chord of a circle and has exactly one Secant segment
The part of a secant segment that is outside the circle. External segment
When two chords intersect in the intirior of a circle and each chord is divide in segments. Segments of the chord
It is a closed curve or circular object is the linear distance around its edge. Circumference
Real number that can't be expressed as a ratio of integers as a fraction. Irrational number
Mathematician who used Pi symbol for first time to represent the platonic concept. William Jones

circle vocab Word Search

Type
Word Search
Description

semicircle
major arc
minor arc
arc
inscribed angle
central angle
point of tangency
tangent
secant
circumscribed
inscribed
circumference
concentric circle
diameter
chord
radius
center
circle

Circle Vocabulary Word Search

Type
Word Search
Description

Arc
Central Angle
Circle
Circle Graph
Concentric Circles
Congruent Chords
Congruent Circles
Exterior of a Circle
Inscibed Angle
Intercepted Arc
Interior of a Circle
Major Arc
Minor Arc
Pi
Radias
Secant
Secant Line
Semi-Circle
Tangent Line
Venn Diagram