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Study sets matching "honors geometry circle"

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Study sets matching "honors geometry circle"

45 terms
Honors Geometry Final - Circles
center
radius
diameter
What is x?... d= xr
middle of the circle
distance from the center to the edge
distance from one point on the edge to another while passing…
2
center
middle of the circle
radius
distance from the center to the edge
29 terms
Honors Geometry Circles Test
chord chord
secant secant
secant tangent
radian
power theorem... ab=cd
power theorem... a(a+b)=c(c+d)
power theorem... a(a+b)=c^2
a unit of measurement of a central angle whose arc length is…
chord chord
power theorem... ab=cd
secant secant
power theorem... a(a+b)=c(c+d)
12 terms
Honors Geometry: Circles
What is the length of an arc equation?
What are the 2 equations for circumfer…
If chords are congruent, then
From the midpoint of the arc to the ra…
2πr... πd
intercepted arcs are congruent
angle is right
What is the length of an arc equation?
What are the 2 equations for circumfer…
2πr... πd
13 terms
Honors Geometry: Circle Conjectures
Chord Central Angles Conjecture
Chord Arcs Conjecture
Perpendicular to a Chord Conjecture
Chord Distance to Center Conjecture
If two chords in a circle are congruent, then they determine…
If two chords in a circle are congruent, then their intercept…
The perpendicular from the center of a circle to a chord is t…
Two congruent chords in a circle are equidistant from the cen…
Chord Central Angles Conjecture
If two chords in a circle are congruent, then they determine…
Chord Arcs Conjecture
If two chords in a circle are congruent, then their intercept…
Honors Geometry: Circle Conjectures
Chord Central Angles Conjecture
Chord Arcs Conjecture
Perpendicular to a Chord Conjecture
Chord Distance to Center Conjecture
If two chords in a circle are congruent, then they determine…
If two chords in a circle are congruent, then their intercept…
The perpendicular from the center of a circle to a chord is t…
Two congruent chords in a circle are equidistant from the cen…
Chord Central Angles Conjecture
If two chords in a circle are congruent, then they determine…
Chord Arcs Conjecture
If two chords in a circle are congruent, then their intercept…
22 terms
Honors Geometry Circle Vocab
Circle
Radius
Chord
Diameter
A set of points in a plane equidistant from a specific point
A segment from the center of the circle to the circle
A segment whose endpoints are on the circle
A chord which goes through the center of a circle
Circle
A set of points in a plane equidistant from a specific point
Radius
A segment from the center of the circle to the circle
12 terms
Honors Geometry - Circle Vocab
Circle
radius
chord
diameter
the set of points in a plane that are equidistant from a give…
a line segment from the center to any point on the circle
a line segment connecting any 2 points on the circle
a chord that goes through the center of a circle; the longest…
Circle
the set of points in a plane that are equidistant from a give…
radius
a line segment from the center to any point on the circle
26 terms
Geometry Honors: Circles Vocabulary
Circle
Center
Radius
Diameter
The set of all points in a plane that are the same distance f…
center
A line segment with one endpoint at the center of a circle an…
A chord that passes through the center of the circle
Circle
The set of all points in a plane that are the same distance f…
Center
center
Honors Geometry Circles
angle ACB is congruent to arc AB
angle DEC is one half of arc AB + arc DC
angle ABC is one half of arc AC
angle created by the tangent and secan…
angle ACB is congruent to arc AB
angle DEC is one half of arc AB + arc DC
44 terms
honors geometry circles test
how do you name a circle
radius
diameter
cord
by its center
a line segment with one endpoint at the center of a circle an…
two radius together
any line segment that has endpoints on the circle and is in t…
how do you name a circle
by its center
radius
a line segment with one endpoint at the center of a circle an…
15 terms
Honors Geometry Test - Circles
median
concurrent lines
point of concurrency
centroid
a line segment whose endpoints are a vertex of a triangle and…
three or more lines that intersect in a single point
the point of current lines
the point of concurrency of the medians -OR- the center of ma…
median
a line segment whose endpoints are a vertex of a triangle and…
concurrent lines
three or more lines that intersect in a single point
27 terms
Honors Geometry Circles Arcs & Chords
Chord
Secant
Tangent
Point of Tangent
Segment whose endpoints lie on the circle
Line that intersects a circle at TWO points
Line in the same place of circle
Where tangent and circle intersect : for example J and F are…
Chord
Segment whose endpoints lie on the circle
Secant
Line that intersects a circle at TWO points
37 terms
Honors Geometry Circles
A circle is
The center of the circle is
A chord is a
A secant is a
the locus of points in a plane at a fixed distance from a fix…
the fixed point, and the given distance is the radius.
segment whose endpoints lie on a circle.
line that contains a chord.
A circle is
the locus of points in a plane at a fixed distance from a fix…
The center of the circle is
the fixed point, and the given distance is the radius.
24 terms
Honors Geometry Unit: Circles
circle
radius (r)
chord
diameter
the set of all points in a plane that are a fixed distance fr…
the distance from the center of a circle to ANY point on the…
a segment whose endpoints lie on the circle
a chord that contains the center of the circle
circle
the set of all points in a plane that are a fixed distance fr…
radius (r)
the distance from the center of a circle to ANY point on the…
11 terms
Honors Geometry Circles
circle
radius
chord
diameter
the set of points in a plane that are equidistant from a give…
a line segment from the center to any point on the circle
a line segment connecting any two points on a circle
a chord that goes through the center of a circle; the longest…
circle
the set of points in a plane that are equidistant from a give…
radius
a line segment from the center to any point on the circle
8 terms
honors geometry quiz circles
If a line through the center of a circ…
If a line through the center of a circ…
The perpendicular bisector of a chord…
If a line is tangent to a circle...
it also bisects the chord
it is also perpendicular to the chord.
the center of the circle.
it is perpendicular to the radius drawn to the point of contact
If a line through the center of a circ…
it also bisects the chord
If a line through the center of a circ…
it is also perpendicular to the chord.
48 terms
Geometry Honors H Circles
circle
How do you name a circle?
chord
diameter
the locus of all points in a plane equidistant from a given p…
by the center point
any segment with endpoints that are on the circle
a chord that passes through the center
circle
the locus of all points in a plane equidistant from a given p…
How do you name a circle?
by the center point
46 terms
Chapter 10 Circles- Honors Geometry
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…
16 terms
Honors Geometry - Circles, Arcs, Angles...
Arc
Intercepted arc
Minor Arc
Major Arc
Points on the circle and in between two identified points
Created by an angle intersecting the circle
Arc created by an angle less than 180 degrees
Arc created by an angle over than 180 degrees
Arc
Points on the circle and in between two identified points
Intercepted arc
Created by an angle intersecting the circle
13 terms
Honors Geometry Circle Terminology and Notation
circle
radius
chord
diameter
a set of coplanar points equidistant from a given point
a line segment drawn to any point on the circle from the center
a line segment with endpoints on the circle
a chord that passes through the center of the circle
circle
a set of coplanar points equidistant from a given point
radius
a line segment drawn to any point on the circle from the center
16 terms
Unit 8 Honors Geometry- Circles
chord
arc
circumference
central vertex
a segment whose endpoints are on a circle
an unbroken part of a circle consisting of 2 endpoints on the…
the distance around a circle
"center": all points on a circle are equidistant from the cen…
chord
a segment whose endpoints are on a circle
arc
an unbroken part of a circle consisting of 2 endpoints on the…
44 terms
Quazza Geometry Honors Circles Test
Circle
Radius
Chord
Diameter
the set of all points in a plane that are equilateral from a…
a segment whose endpoints are the center and any point on a c…
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 equilateral from a…
Radius
a segment whose endpoints are the center and any point on a c…
8 terms
Honors Geometry - 1.7 Circles
Circle
Radius
Diameter
Tangent
set of all the points in a plane at a given point
the distance from given center A to B
line segment that has two endpoints on/in the circle
line that intersects the circle once
Circle
set of all the points in a plane at a given point
Radius
the distance from given center A to B
22 terms
Honors Geometry Unit 3 (Circles)
Define circle
Define radius
Define chord
Define diameter
the set of points equidistant from a point
distance from the center to a point on the circle
segment whose end points lie on the circle
distance across the circle through the center
Define circle
the set of points equidistant from a point
Define radius
distance from the center to a point on the circle
27 terms
Honors Geometry Chapter 10: Circles
Circumference
Minor arc
Major arc
Arc Theorem
C=πd
<180°
>180°
In congruent circles, 2 arcs are ≈ if their angles are ≈
Circumference
C=πd
Minor arc
<180°
22 terms
Honor Geometry- Ch.10- Circles
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=pid or C=2pir
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…
41 terms
Honors Geometry Class Notes - Circles
Circle
Center of the circle
Radius
Chord
a set of coplanar points equidistant from a given point
given point
a line segment drawn from the center to any point on the circle
a line segment with endpoints on the circle
Circle
a set of coplanar points equidistant from a given point
Center of the circle
given point
12 terms
Honors geometry segments and circles quiz
The common internal tangent problem is…
The common external tangent problem is…
The walk around problem is solved usin…
Always remember all radii
Similar triangles & Pythagorean theorem
Drawing a line connecting centers and another line dividing t…
Variable then setting many radii equal
Are equal
The common internal tangent problem is…
Similar triangles & Pythagorean theorem
The common external tangent problem is…
Drawing a line connecting centers and another line dividing t…
28 terms
Honors Analytic Geometry - Circle Vocabulary Terms
circle
center
diameter
radius
Set of points in plane equidistant from given point called ce…
Point inside circle equidistant from every point on circle
Chord that passes through center of circle; longest chord
Segment whose endpoints are center and point on circle
circle
Set of points in plane equidistant from given point called ce…
center
Point inside circle equidistant from every point on circle
5 terms
Honors Geometry Circle, Sector, and Segment Formulas
Area of a Circle
Circumference of a Circle
Area of a Sector
Area of a Segment
πr²
πd or 2πr
x/360 x πr²
Sector−Triangle
Area of a Circle
πr²
Circumference of a Circle
πd or 2πr
36 terms
Honors Geometry Vocab (9th) (Circles and Trig)
Radius
Center (of a circle)
Diameter
Two circles are congruent if...
is the distance from the center to a point on the circle; is…
is a given point that is equidistant to the set of all point…
is the distance across the circle, through its center; is a c…
the two circles have the same radius
Radius
is the distance from the center to a point on the circle; is…
Center (of a circle)
is a given point that is equidistant to the set of all point…
10 terms
Honors Geometry Chapter 7 Circles Vocab
Semicircle
Minor Arc
Major Arc
Central Angle
An arc whose endpoints are the endpoints of a diameter
An arc of a circle that is shorter than a semicircle
An arc of a circle that is longer than a semicircle
An angle whose vertex is the center of a circle and whoses si…
Semicircle
An arc whose endpoints are the endpoints of a diameter
Minor Arc
An arc of a circle that is shorter than a semicircle
9 terms
Geometry Honors, Mrs. DeLalla - Circle Postulates and Theorems
Minor arcs and congruent chords theorem
Diameter and chord theorem
Chord equidistance theorem
Inscribed angle theorem
In a circle or in congruent circles, two minor arcs are congr…
In a circle, if a diameter is perpendicular to a chord, then…
In a circle or congruent circles two chords are congruent if…
If an angle is inscribed in a circle, then the measure of the…
Minor arcs and congruent chords theorem
In a circle or in congruent circles, two minor arcs are congr…
Diameter and chord theorem
In a circle, if a diameter is perpendicular to a chord, then…
11 terms
Circle Geometry
Two Tangent Theorem
Chord-Chord Angle
Secant-Tangent Angle OR Tangent-Tangen…
Area of a sector
If 2 tangent segments are drawn to a circle from an external…
The measure of a chord-chord angle equals half the sum of the…
The measure of an angle whose vertex is OUTSIDE a circle is h…
Two Tangent Theorem
If 2 tangent segments are drawn to a circle from an external…
Chord-Chord Angle
The measure of a chord-chord angle equals half the sum of the…
19 terms
Honors Geometry/Algebra II Chapter 9: Circles
secant
tangent
point of tangency
concentric circles
line that contains a chord
a line that touches the circle in one point, forms a 90 degre…
the point of a tangent that touches the circle
circles that lie in the same plane and have the same center
secant
line that contains a chord
tangent
a line that touches the circle in one point, forms a 90 degre…
17 terms
Circle Geometry
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…
11 terms
Circle Geometry
Two Tangent Theorem
Chord-Chord Angle
Secant-Tangent Angle OR Tangent-Tangen…
Area of a sector
If 2 tangent segments are drawn to a circle from an external…
The measure of a chord-chord angle equals half the sum of the…
The measure of an angle whose vertex is OUTSIDE a circle is h…
Two Tangent Theorem
If 2 tangent segments are drawn to a circle from an external…
Chord-Chord Angle
The measure of a chord-chord angle equals half the sum of the…
Circle Geometry
Circle
Secant
Tangent
Point of tangency
A locus of points equidistant from a fixed point
A line that intersects a circle at exactly 2 points
A line that intersects a circle at exactly 1 point
The point at which the tangent line intersects the circle
Circle
A locus of points equidistant from a fixed point
Secant
A line that intersects a circle at exactly 2 points
8 terms
circle geometry
radius
diameter
circumference
area of circle
A straight line from the center to the circumference of a cir…
A straight line passing from side to side through the center…
The distance around a circle
A=πr²
radius
A straight line from the center to the circumference of a cir…
diameter
A straight line passing from side to side through the center…
16 terms
Circles - Geometry
Circle
Center
Radius
Diameter
the set of all points in a plane that are equidistant from a…
the given point that all points are equidistant from
distance from the center to a point on the circle; segment wh…
distance across the circle, through the center (twice the rad…
Circle
the set of all points in a plane that are equidistant from a…
Center
the given point that all points are equidistant from
12 terms
Geometry: Circle Conjectures
congruent.
intercepted arcs
perpendicular bisector
equidistant
C-54 If 2 chords in a circle are congruent, then they determi…
C-55 If 2 chords in a circle are congruent, then their ______…
C-56 The perpendicular from the center of a circle to a chord…
C-57 Two congruent chords in a circle are ___________ from th…
congruent.
C-54 If 2 chords in a circle are congruent, then they determi…
intercepted arcs
C-55 If 2 chords in a circle are congruent, then their ______…
7 terms
Geometry- Circles
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 e…
Chord
A line segment in the circle that intersects two sides of the…
Tangent
A line that intersects the circle at one point.
30 terms
Unit 11: Circle Geometry
Central angle
Inscribed angle
Angle formed by a tangent and a chord
Interior Angle
An angle whose vertex is on the center of the circle`
An angle whose vertex is on the circle
Vertex on the circle
An angle whose vertex is inside the circle
Central angle
An angle whose vertex is on the center of the circle`
Inscribed angle
An angle whose vertex is on the circle
13 terms
Geometry Circle Vocabulary
circle
center
radius
chord
set of all points in a plane that are a given distance from a…
the point in the middle of the circle - equal distance from t…
segment with one end point on the circle and one end point at…
segment that joins two points on the circle ... (segment with e…
circle
set of all points in a plane that are a given distance from a…
center
the point in the middle of the circle - equal distance from t…
11 terms
Geometry- Circles
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 equid…
the distance from the center of a circle to the edge
a line that connects one point on a circle to another point o…
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 equid…
20 terms
Geometry Circles
center
central angle
chord
circle
center
central angle
47 terms
Geometry: Circles
their center
line segment
1/2
2 times
what do you name a circle by?
a radius is a...
a radius is ______ of the diameter
the diameter is ________ the radius
their center
what do you name a circle by?
line segment
a radius is a...
15 terms
Circle Geometry
right triangle
isocelese triangle
equilateral triangle
scalene triangle
one 90 degree angle
two equal sides, two base angles are equal
sides are all the same, All angles are 60 degrees
no equal sides
right triangle
one 90 degree angle
isocelese triangle
two equal sides, two base angles are equal
15 terms
Circle Geometry
If OP is perpendicular to AB then AP =…
If AB = CD then x = y (equal chords eq…
AOB = 2 x ACB (angle at centre is twic…
ACB = ADB (angles in same segment)
If OP is perpendicular to AB then AP =…
If AB = CD then x = y (equal chords eq…
15 terms
circle geometry
tangent
point of tangency
tangent-radius property
perpendicular to chord property #1
line that intersects a circle at only one point
point where the tangent intersects the circle
a tangent that is perpendicular to the radius at the point of…
where, from the centre of a circle to a chord bisects the cho…
tangent
line that intersects a circle at only one point
point of tangency
point where the tangent intersects the circle
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