# geometry crossword

Type
Crossword
Description

This crossword contains the following questions and answers:

the set of all points space
points all in one line collinear points
a figure formed by two rays that have the same end point angle
an angle with a measure between 0 and 90 acute angle
two angles in a plane that have a common vertex and a common side but no common interior points adjacent angles
a statement that contains the words "if and only if" biconditional
a segments whose endpoints lie on a circle chord
circles that lie in the same plane and have the same center concentric circles
the set of points in a plane that are a given distance from a given point in the plane, the given point is the center and the given distance is the radius. circle
a segment joining two non-consecutive vertices of a polygon diagonal
a chord that contains the center of a circle diameter
a 10 sided polygon decagon
a triangle with all sides congruent equilateral
a triangle with all angles congruent equiangular

## PI Day's Crossword Puzzle

Type
Crossword
Description

This crossword contains the following questions and answers:

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

## Geometry Terms Crossword

Type
Crossword
Description

This crossword contains the following questions and answers:

branch of mathematics that deals with points, lines, planes, and solids and examines their properties geometry
has no size, length, width, or height. represented by a dot and named by a capital letter point
set of all points space
points that lie on the same line collinear points
points that lie on the same plane coplaner points
line that consists of two points and all points between them segment
the part of a line that contains an endpoint and all other points extending in the other direction ray
things measuring to the same size or length congruent
a point that divides a segment into two congruent parts midpoint
angle whose measure is between 0 and 90 degrees acute angle
an angle that measures 90 degrees right angle
an angle whose measure is greater than 90 but less than 180 degrees obtuse angle
an angle whose measure is 180 degrees straight angle
triangle with no sides congruent scalene
triangle that has a right angle included right triangle
two angles whose sum is 90 degrees complementary
two angles whose measures sum up to 180 degrees supplementary
line that intersects a circle in two points secant
segment that connects two ponts on a circle chord
comparison of two numbers by divison ratio
congruent polygons lying in parallel planes bases
equation that sates two ratios are equal proportion
parellelogram with consecutive sides congruent rhombus
four sided figure with all sides congruent square
a line segment with two points on a cirlce that passes through the center diameter

## Geometry Vocabulary Crossword

Type
Crossword
Description

This crossword contains the following questions and answers:

A closed plane figure formed by three or more straight sides that are line segments. polygon
A polygon with three sides and three angles. triangle
A polygon with four sides and four angles. quadrilateral
A polygon with five sides and five angles. pentagon
A polygon with six sides and six angles. hexagon
A polygon with seven sides and seven angles. heptagon
A polygon with eight sides and eight angles. octagon
A polygon with nine sides and nine angles. nonagon
A polygon with ten sides and ten angles. decagon
An angle that measures greater than 0 degrees and less than 90 degrees. acute
An angle that forms a square corner and has a measure of 90 degrees. right
An angle whose measure is 180 degrees. straight
An angle that measures greater than 90 degrees and less than 180 degrees. obtuse
An exact location in space. point
A straight path of points in a plane that continues without end in both direcetions with NO endpoints. line
A part of a line that includes two points called endpoints and all the points between them. line segment
A part of a line; it has one endpoint and continues without end in one direction. ray
The point at either end of a line segment of the starting point of a ray. endpoint
Lines in the same plane that never intersect and are always the same distance apart. parallel
Two lines that intersect to form four right angles. perpendicular
Lines that cross each other at exactly one point. intersecting
The number of square units needed to cover a surface. area
The distance around a figure. perimeter
A parallelogram with four equal, or congruent, sides and four right angles. square
A parallelogram with opposite sidees that are equal, or congrudent, and with four right angles. rectangle
A parallelogram with four equal, or congruent, sides. rhombus
A quadrilateral with exactly one pair of parallel sides. trapezoid
A quadrilateral whose opposite sides are parallel and equal, or congruent. parallelogram
Having the EXACT same size and shape. congruent

## Circle Vocabulary Crossword

Type
Crossword
Description

This crossword contains the following questions and answers:

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

This crossword contains the following questions and answers:

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

## Geometry Crossword Puzzle

Type
Crossword
Description

This crossword contains the following questions and answers:

Polygons having the same shape. Two polygons whose corresponding angles are congruent and the lengths of the corresponding sides are proportional. SIMILAR POLYGONS
Space occupied by a solid; measured in cubic inches. VOLUME
3-D figure with faces(sides) that are polygons. A solid figure with many plane faces, typically more than six. POLYHEDRON
Parts of congruent figures that match or are in the same places as each other. The parts (angles or sides) are in the same relative position in each of the figures. CORRESPONDING PARTS
Using properties of similar polygons to find lengths that are difficult to measure directly. A method of using proportions to find an unknown length or distance in similar figure. INDIRECT MEASUREMENT
Applying more than one transformation to an image. A transformation is put on the previous image several times. COMPOSITION OF TRANSFORMATIONS
Shapes that have the same shape but different sizes,~. Having corresponding sides proportional and corresponding angles equal. SIMILAR
A 3-D figure with all points the same distance from the center. A round solid figure, or its surface, with every point on its surface equidistant from its center. SPHERE
3-D figure with two parallel congruent circles. Connected by a curved circle. A solid geometric figure with straight parallel sides and a circular or oval cross section. CYLINDER
3-D figure with one circle base connected by a curved surface to a single vertex. A solid or hollow object that tapers from a circular or roughly circular base to a point. CONE
Objects made up of more than one solid. A solid that is composed, or made up of, two or more solids. COMPOSITE SOLIDS
Longest side of a right triangle; always across or opposite from right angle. HYPOTENUSE
Reversing the Pathagorean Theorem; Switching the hypotenuse and conclusion of a conditional statement. CONVERSE
Has three angles and three sides; has a sum of 180 degrees. TRIANGLE
Simply closed figure with three or more sides. POLYGON
Angles of a triangle that are not adjacent to a given exterior angle. REMOTE INTERIOR ANGLES
Operation that maps an original geometric figure to a now figure. A general term for four specific ways to change the shape on a graph. TRANSFORMATION
Fixed point or point that doesn't change in a rotation. POINT OF ROTATION
Intersecting line making a right angle. Two lines that meet a pet a right angle. PERPENDICULAR LINES
Outside the parallel's but opposite of the transversal; congruent. ALTERNATE EXTERIOR ANGLES

## Geometry Crossword Puzzle

Type
Crossword
Description

This crossword contains the following questions and answers:

is the distance from the center of a circle to a point on the circle Radius
is a set of all points in a plane that are the same distance from a given point Center
is an arc whose endpoints form the endpoints of a diameter of the circle Semicircle
a circle is an angle whose sides are radii Secant
is an unbroken portion of a circle that lies between two points on a circle Arc
is a segment whose endpoints are points on a circle Chord
is a line that intersects the circle the circle in exactly one point Tangent
an angle whose vertex is on a circle and whose sides contain chords of the circle Central angle
is the point at which a tangent intersects a circle Point of Triangle
, is the arc, with the lesser measure. Minor arc
vertex to midpoints Medians
the intersection of medians Centroid
vertex to side cutting angle in half Angle Bisectors
the intersection of the angle bisectors Incenter
is equidistant from the vertices of the triangle Circumcenter
vertex to opposite side and perpendicular Altitudes
the intersection of altitudes Orthocenter
is a quadrilateral with two distinct sets of congruent sides Kite
is a quadrilateral with one pair of parallel sides called sides. Trapeziod
has congrugent legs, congruent diagnols, and congruent base angles Isosceles Trapezoid

## chapter 11 - Circles Crossword

Type
Crossword
Description

This crossword contains the following questions and answers:

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

## math vocabulary Crossword

Type
Crossword
Description

This crossword contains the following questions and answers:

A polygon with 4 sides quadrilateral
The number of times a particular item appears in a data set. frequency
A number that indicates the operation of repeated multiplication. exponent
The value of y at the point where a curve crosses the y-axis. y-intercept
A line segment that connects two points on a curve. chord
A portion of the circumference of a circle. arc
The answer to a division problem. quotient
Lines that have one and only one point in common. intersecting lines
Two angles that share both a side and a vertex. adjacent angles
The number of square units that covers a shape or figure. area
The bottom of a plane figure or three-dimensional figure. base
The set of points in a plane that are a fixed distance from a given point, called the center. circle
To divide into two congruent parts. Bisect
The distance around a circle. circumference
Figures or angles that have the same size and shape. congruent
A number that represents the characteristics of a data set. average
A unit of measure of an angle. degree
The result of subtracting two numbers. difference
A mathematical statement that says that two expressions have the same value; any number sentence with an =. equation
A number that indicates the operation of repeated multiplication. exponent
In probability, a set of outcomes. event
A triangle that has three equal sides. equilateral triangle
Two equations whose solutions are the same. equivalent equations
To substitute number values into an expression. evaluate
A real number that is less than zero. negative number
A point on a line segment that divides the segment into two congruent segments. midpoint
A polynomial with three terms. Trinomial
A statement that might be true, which can then be tested. Hypothesis
The line that divides something into two equal parts. Bisector
A polynomial with two terms. Binomial
Without an end. Not finite. Infinite
consisting of three terms. Trinomial
A value that does not change. constant

## Circles Crossword

Type
Crossword
Description

This crossword contains the following questions and answers:

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