Study sets matching "geo geometry"

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Study sets matching "geo geometry"

78 terms
geo C - unit02 - tools of geometry
Undefined terms
Point
Line
Plane
Words that are not explained by using more basic words. The b…
A location. (This is an undefined term.)
A collection of point, with no thickness, that extends foreve…
A flat surface, with no thickness, that extends forever in al…
Undefined terms
Words that are not explained by using more basic words. The b…
Point
A location. (This is an undefined term.)
81 terms
geo A - unit 02 - tools of geometry
Undefined terms
Point
Line
Plane
Words that are not explained by using more basic words. The b…
A location. (This is an undefined term.)
A collection of point, with no thickness, that extends foreve…
A flat surface, with no thickness, that extends forever in al…
Undefined terms
Words that are not explained by using more basic words. The b…
Point
A location. (This is an undefined term.)
40 terms
Geometry Test 1
space
points
line
collinear points
the set of all points
location in space with no size, represented by a dot and a le…
series of points that extends in both directions without end
points that lie on the same line
space
the set of all points
points
location in space with no size, represented by a dot and a le…
Chapter 3 Geometry (Glencoe)
Parallel Lines
Skew Lines
Parallel Planes
Transversal
coplanar lines that do not intersect.
Lines that do not intersect and are not coplanar.
planes that do not intersect.
A line that intersects two or more coplanar lines at two diff…
Parallel Lines
coplanar lines that do not intersect.
Skew Lines
Lines that do not intersect and are not coplanar.
14 terms
Geometry Circles Vocabulary
Circle
Pi (π)
Radius
Radii
A shape consisting of those points in a plane which are equid…
The ratio of the circumference to the diameter of a circle.
A line from the center of the circle of the circle to any poi…
more than 1 radius.
Circle
A shape consisting of those points in a plane which are equid…
Pi (π)
The ratio of the circumference to the diameter of a circle.
31 terms
Pearson Geometry Common Core Chapter 3
Alternate Interior Angles
Alternate Exterior Angles
Corresponding Angles
Same Side Interior Angles
Nonadjacent interior that lie on opposite sides of a transver…
Nonadjacent exterior angles that lie on opposite sides of the…
Angles that lie on the same side of the traversal and in corr…
Interior angles that lie on the same side of the transversal.…
Alternate Interior Angles
Nonadjacent interior that lie on opposite sides of a transver…
Alternate Exterior Angles
Nonadjacent exterior angles that lie on opposite sides of the…
20 terms
Geometry Vocab
Angle
Plane
Point
Line
A shape formed by two rays meeting at a common point
Flat two dimensional surface
An exact position or location
Set of points extending indefinitely in two directions and ha…
Angle
A shape formed by two rays meeting at a common point
Plane
Flat two dimensional surface
37 terms
NDSJ Discovering Geometry, Chapter 3 Vocabulary and Conjectures
Segment bisector
Perpendicular bisector
Perpendicular Bisector Conjecture
Converse of the Perpendicular Bisector…
A line, ray, or segment that passes through the midpoint of a…
A segment that has many perpendiculars and many bisectors, bu…
If a point is on the perpendicular bisector of a segment, the…
If a point is equidistant from the endpoints of a segment, th…
Segment bisector
A line, ray, or segment that passes through the midpoint of a…
Perpendicular bisector
A segment that has many perpendiculars and many bisectors, bu…
28 terms
Geometry - Module 1
point
line
plane
line segment
An undefined term in geometry, it names a location and has no…
An undefined term in geometry, a line is a straight path that…
An undefined term in geometry, it is a flat surface that has…
A part of a line consisting of two endpoints and all points b…
point
An undefined term in geometry, it names a location and has no…
line
An undefined term in geometry, a line is a straight path that…
20 terms
Geometry formulas
slope
circumference of a circle when given a…
area of a square
distance between two points OR length…
πd
√(x₁-x₂)²+(y₁-y₂)²
slope
circumference of a circle when given a…
πd
13 terms
Prentice Hall Geometry Chapter 3
alternate interior angles
same-side interior angles
transversal
Corresponding Angles Postulate
angles between 2 lines and on opposite sides of a transversal
two interior angles on the same side of the transversal
a line that intersects two or more coplanar lines at differen…
If a transversal intersects two parallel lines, then correspo…
alternate interior angles
angles between 2 lines and on opposite sides of a transversal
same-side interior angles
two interior angles on the same side of the transversal
91 terms
Milmerstadt Geometry Regents Review
Definition of Midpoint of a line segment
If M is the midpoint of AB, then
Definition of Segment Bisector
Definition of Angle Bisector
a point of that line segment that divides the segment into tw…
AM = ½AB and MB = ½AB
any line, or subset of a line, that intersects the segment at…
a ray whose endpoint is the vertex of the angle, and that div…
Definition of Midpoint of a line segment
a point of that line segment that divides the segment into tw…
If M is the midpoint of AB, then
AM = ½AB and MB = ½AB
20 terms
Geometry Semester One
Isosceles triangle
Side-side-side congruence postulate
Scalene Triangle
Midpoint of a segment
a triangle with at least two congruent sides
If the sides of one triangle are congruent to the sides of a…
a triangle with no congruent sides
The halfway point between two end points of a segment
Isosceles triangle
a triangle with at least two congruent sides
Side-side-side congruence postulate
If the sides of one triangle are congruent to the sides of a…
27 terms
Geometry Final Exam Vocabulary
adjacent angle
angle bisector
collinear
complementary angles
Two angles in a plane which share a common vertex and a commo…
A line or ray that divides an angle in half. For polygons, a…
Lying on the same line.
Two acute angles that add up to 90°.
adjacent angle
Two angles in a plane which share a common vertex and a commo…
angle bisector
A line or ray that divides an angle in half. For polygons, a…
27 terms
Geometry angles
corresponding angles
supplementary angles
adjacent angles
complimentary angles
Angles formed by a transversal cutting through 2 or more line…
Angles whose sum is 180 degrees
Angles that have a common side and a common vertex (corner po…
Two angles whose sum is 90 degrees
corresponding angles
Angles formed by a transversal cutting through 2 or more line…
supplementary angles
Angles whose sum is 180 degrees
Geometry Terms 6
Obtuse triangle
Right triangle
Acute triangle
Isosceles triangle
Obtuse triangle
Right triangle
49 terms
Geometry Vocabulary
acute angle
corresponding angle
Cylinder
Diameter
An angle measuring less than 90º.
Angles of separate figures that are in the SAME position with…
A solid figure with a pair of circular, parallel bases and a…
The length across a circle, passing through the center of the…
acute angle
An angle measuring less than 90º.
corresponding angle
Angles of separate figures that are in the SAME position with…
15 terms
Mrs. Sowatsky's Geometry Ch 7
pythagorean triple
trigonometric ratio
tangent
sine
a set of three positive integers a, b, and c that satisfy the…
ratio of the lengths of two sides in a right triangle; used t…
tan θ = opposite/adjacent... ex. tan A = a/b
sin θ = opposite/hypotenuse... ex. sin A = a/c
pythagorean triple
a set of three positive integers a, b, and c that satisfy the…
trigonometric ratio
ratio of the lengths of two sides in a right triangle; used t…
Geometry
Area
Perimeter
Area vs perimeter
Trapezoid
Area is the number of square units enclosed by the two dimens…
Perimeter is the distance around the outside of a 2D shape.
Area is the number of square units enclosed by the 2D shape.…
Two dimensional shape with four sides and one pair of paralle…
Area
Area is the number of square units enclosed by the two dimens…
Perimeter
Perimeter is the distance around the outside of a 2D shape.
12 terms
Geometry EUS 1 Essentials of Geometry
Point
Two lines intersect in a _____________…
Plane
Line Segment
A location: It has neither shape nor size
Point
A flat surface made up of points that extends infinitely in a…
Part of a line bounded by two distinct points.
Point
A location: It has neither shape nor size
Two lines intersect in a _____________…
Point
11 terms
NDSJ Discovering Geometry, Chapter 9 Vocabulary and Conjectures
Distance (between two points)
Hypotenuse
Legs (of a right triangle)
Pythagorean Theorem
The length of the line segment between two points
The side opposite the right angle in a right triangle. The ot…
The two sides of a triangle that are not the hypotenuse
The theorem that says that, in a right triangle, the sum of t…
Distance (between two points)
The length of the line segment between two points
Hypotenuse
The side opposite the right angle in a right triangle. The ot…
26 terms
THS Big Ideas Geometry Ch 3
parallel lines
skew lines
parallel planes
transversal
Coplanar lines that do not intersect.
Lines that do not intersect and are not coplanar.
Two planes that do not intersect.
A line that intersects two coplanar lines at two distinct poi…
parallel lines
Coplanar lines that do not intersect.
skew lines
Lines that do not intersect and are not coplanar.
23 terms
Geometry Chapter 2 (Big Ideas Math)
Biconditional Statement
Conclusion
Conditional Statement
Conjecture
Biconditional Statement
Conclusion
32 terms
Geometry - Angle Relationships
Complementary Angles
Supplementary Angles
Vertical Angles
Linear Pair
Two angles whose sum is 90 degrees.
Angles whose sum is 180 degrees.
A pair of opposite congruent angles formed by intersecting li…
A pair of adjacent angles whose non-adjacent sides form oppos…
Complementary Angles
Two angles whose sum is 90 degrees.
Supplementary Angles
Angles whose sum is 180 degrees.
21 terms
NDSJ Discovering Geometry, Chapter 4 Vocabulary and Conjectures
Triangle Sum Conjecture
Auxiliary line
Legs
Isosceles Triangle Conjecture
The sum of the measures of the angles in every triangle is 180°
An extra line or segment that helps with a proof
The other two sides of an isosceles triangle that are not the…
If a triangle is isosceles, then its base angles are congruent
Triangle Sum Conjecture
The sum of the measures of the angles in every triangle is 180°
Auxiliary line
An extra line or segment that helps with a proof
62 terms
Geometry Chapter 1 Vocabulary
acute angle
adjacent angles
angle obtuse
angle bisector
angle that measures greater than 0º and less than 90º
two angles in the same plane with a common vertex and a commo…
a figure formed by two rays, or sides, with a common endpoint
a ray that divides an angle into two congruent angles
acute angle
angle that measures greater than 0º and less than 90º
adjacent angles
two angles in the same plane with a common vertex and a commo…
11 terms
KHS GEOMETRY CH 5
Perpendicular Bisector
Concurrent Lines
Point of Concurrency
Circumcenter
In a triangle, a line, segment, or ray that passes through th…
Three or more lines that intersect at a common point.
The point of intersection of concurrent lines.
The point of concurrency of the perpendicular bisectors of a…
Perpendicular Bisector
In a triangle, a line, segment, or ray that passes through th…
Concurrent Lines
Three or more lines that intersect at a common point.
55 terms
Geometry Chapter 1 Vocabulary
actue triangle
Acute Angle
angle
angle bisector
a triangle with all angles less than 90 degrees
Angle measuring less than 90 degrees
formed by two rays that share an endpoint so long as they do…
a ray that shares the vertex of the angle and divides the ang…
actue triangle
a triangle with all angles less than 90 degrees
Acute Angle
Angle measuring less than 90 degrees
173 terms
Saxon Geometry - Semester 1 (Lessons 1-40 & Investigations 1-4)
opposite reciprocal
circumcenter of a triangle
circumscribed circle
incenter of a triangle
The slope of one perpendicular line is the _____ of the other…
The point of concurrency of the three perpendicular bisectors…
A circle that contains all the vertices of a polygon
The point of concurrency of the three angle bisectors of a tr…
opposite reciprocal
The slope of one perpendicular line is the _____ of the other…
circumcenter of a triangle
The point of concurrency of the three perpendicular bisectors…
22 terms
Geometry Chapter 2 Vocabulary
Biconditional
Compound statement
conclusion
conjecture
the combination of a conditional statement and its converse.…
combines two or more statements
the part of an if-then statement (conditional) that follows t…
a conclusion reached by using inductive reasoning
Biconditional
the combination of a conditional statement and its converse.…
Compound statement
combines two or more statements
24 terms
Informal Geometry - Chapter 4
Equilateral Triangle
Isosceles Triangle
Scalene Triangle
Equiangular Triangle
A triangle with three congruent sides.
A triangle with at least two congruent sides.
A triangle with no sides congruent.
A triangle with three congruent angles.
Equilateral Triangle
A triangle with three congruent sides.
Isosceles Triangle
A triangle with at least two congruent sides.
Geometry
Point
line
Ray
Obtuse Angle
an exact location that has no size
A straight, unbroken set of points that goes on forever. It h…
A part of a line, with one endpoint, that continues without e…
An angle that measures more than 90 degrees but less than 180…
Point
an exact location that has no size
line
A straight, unbroken set of points that goes on forever. It h…
11 terms
Geometry 11: Areas of Polygons and Circles
base of a parallelogram
height of a parallelogram
base of a triangle
height of a triangle
any side of a parallelogram
perpendicular distance between bases
any side of a triangle
the length of an altitude drawn to a given base
base of a parallelogram
any side of a parallelogram
height of a parallelogram
perpendicular distance between bases
42 terms
Geometry Chapter 10 Circles Flash Cards
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.
11 terms
Geometry Chapter 7 Similarity
ratio
proportion
similar
scale factor
The ____ of one number to another is the quotient when the fi…
A _____ is an equation stating that two ratios are equal. (ex…
Two polygons are ____ if their vertices can be paired so that…
If two polygons are similar, then the ratio of the lengths of…
ratio
The ____ of one number to another is the quotient when the fi…
proportion
A _____ is an equation stating that two ratios are equal. (ex…
50 terms
Geometry properties
Addition Property of equality
Subtraction property of equality
Multiplication property of equality
division property of equality
x-5=7, x=12
x+4= 10, x=6
x/2=9, x=18
-3x=36, x=-12
Addition Property of equality
x-5=7, x=12
Subtraction property of equality
x+4= 10, x=6
17 terms
Honors Geometry Vocabulary
line segment
ray
plane
line
Part of a line consisting of two points and all the points be…
The part of a line that starts at an end point and extends fo…
Flat surface that has no thickness and extends forever. Name:…
Straight path that has no thickness and extends forever. Name…
line segment
Part of a line consisting of two points and all the points be…
ray
The part of a line that starts at an end point and extends fo…
Big Ideas Math Geometry Chapter 1 Vocabulary
adjacent angle
acute angle
angle bisector
angle
Two angles that share a common vertex and side, but have no c…
An angle that has a measure greater than 0⁰ and less than 90⁰
A ray that divides an angle into two angles that are congruent
A set of points consisting of two different rays that... have th…
adjacent angle
Two angles that share a common vertex and side, but have no c…
acute angle
An angle that has a measure greater than 0⁰ and less than 90⁰
55 terms
Geometry Honors Final Exam
8
55, 66, 99
6
19.3
Solve
The ratio of measures of sides of a triangle is 5:6:9 and the…
The polygons are similar. Find x.
Find x.
8
Solve
55, 66, 99
The ratio of measures of sides of a triangle is 5:6:9 and the…
9 terms
GEO 2: geometrische Begriffe in der Ebene
Punkt
Gerade
Strahl
Strecke
Punkt
Gerade
48 terms
Geometry Vocabulary - CH 1
point
line
plane
collinear points
no dimension, named with one letter, designated by a dot
one dimension, named with two letters with an arrow over the…
two dimensions, named with three letters, designated by a sha…
points on the same line
point
no dimension, named with one letter, designated by a dot
line
one dimension, named with two letters with an arrow over the…
5 terms
Geometry Unit 3 of CCCM
Transversal
Corresponding Angles
Alternate Interior Angles
Alternate Exterior Angles
A line that intersects two or more coplanar lines at differen…
Two non-adjacent angles that lie on the same side of the tran…
Two non-adjacent angles that lie on the opposite sides of the…
Two non-adjacent angles that lie on the opposite sides of the…
Transversal
A line that intersects two or more coplanar lines at differen…
Corresponding Angles
Two non-adjacent angles that lie on the same side of the tran…
20 terms
Geometry Formulas
Area of center of cirlce (h,k)
Area of circle
Area of sector
Circumference of circle
Area of center of cirlce (h,k)
Area of circle
23 terms
Glencoe Geometry Chapter 2 Definitions
conjecture
counterexample
inductive reasoning
truth value
an educated guess based on known information
an example that shows a conjecture is false. ... EXAMPLE: Someon…
looking at several specific situations to arrive at a conject…
the truth or falsity of a statement (T or F)
conjecture
an educated guess based on known information
counterexample
an example that shows a conjecture is false. ... EXAMPLE: Someon…
112 terms
Geometry EOC Review
Complementary Angles
Supplementary Angles
Theorem
Vertical Angles
Two angles whose sum = 90
Two angles whose measure have a sum of 180
A statement that can be proven
Two angles formed by intersecting lines and facing the opposi…
Complementary Angles
Two angles whose sum = 90
Supplementary Angles
Two angles whose measure have a sum of 180
Geometry Chapter 3/4 Vocab Carnegie
Disc
Right triangular Prism
Oblique Triangular Prism
Right Rectangular Prism
A _____ is the set of all points on a circle and in the inter…
A triangle translated through space in a direction perpendicu…
A slanted triangular prism.
A rectangle translated through space in a direction perpendic…
Disc
A _____ is the set of all points on a circle and in the inter…
Right triangular Prism
A triangle translated through space in a direction perpendicu…
Carnegie Geometry Chapter 1 w/ Pictures
point
line
collinear points
plane
an exact location with no size, only position. It is represen…
a straight continuous arrangement of an infinite number of po…
points located on the same line
a flat surface having infinite length but no width.
point
an exact location with no size, only position. It is represen…
line
a straight continuous arrangement of an infinite number of po…
23 terms
Geometry Chapter 10
circle
center
radius
diameter
A round plane figure whose boundary consists of points equidi…
The point inside a circle that is the same distance from ever…
A line segment with one endpoint at the center of a circle an…
A chord that passes through the center of the circle.
circle
A round plane figure whose boundary consists of points equidi…
center
The point inside a circle that is the same distance from ever…
27 terms
Geometry Chapter 11
What is a tangent to a circle?
What is the point of tangency?
If a line is tangent to a circle...
If a line in the plane of a circle is…
A line in the plane of the circle that intersects the circle…
The point where the circle and tangent intersect.
then the line is perpendicular to the radius drawn to the poi…
then the line is tangent to the circle.
What is a tangent to a circle?
A line in the plane of the circle that intersects the circle…
What is the point of tangency?
The point where the circle and tangent intersect.
10 terms
GEO 5: Winkel - Arten und Paare
Nebenwinkel
Scheitelwinkel
Wechselwinkel
Stufenwinkel
Nebenwinkel
Scheitelwinkel
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