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Study sets matching "geometry flashcards texas"

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Study sets matching "geometry flashcards texas"

13 terms
5th Grade Geometry (Texas)
isosceles triangle
scalene triangle
equilateral triangle
acute triangle
a triangle with exactly 2 congruent sides
a triangle with no congruent sides
a triangle with 3 congruent sides
a triangle that has 3 acute angles
isosceles triangle
a triangle with exactly 2 congruent sides
scalene triangle
a triangle with no congruent sides
21 terms
Texas Geometry Ch.9
transformation
preimage
image
isometry
a transformation of a geometric figure is a change in its pos…
the original figure in a transformation
the resulting figure in a transformation
A transformation in which the preimage and image are congruent
transformation
a transformation of a geometric figure is a change in its pos…
preimage
the original figure in a transformation
80 terms
Texas Geometry Ch.3
3-1
Transversal
Alternate Interior Angles
Same Side Interior Angles(consecutive…
3-1
A line that intersects teo coplaner lines at two different po…
Non adjacent angles that lie on opposite sides of the transve…
Lie on the same side of the transversal T, between lines R an…
3-1
3-1
Transversal
A line that intersects teo coplaner lines at two different po…
56 terms
Texas Geometry Ch.1
inductive reasoning
conjecture
counterexample
isometric drawing
reasoning that is based on patterns you observe
a conclusion you reach using inductive reasoning
An example used to show that a given statement is not always…
The drawing of a 3D object that shows a corner view of a figu…
inductive reasoning
reasoning that is based on patterns you observe
conjecture
a conclusion you reach using inductive reasoning
29 terms
Texas Geometry Ch.6
quadrilateral
parallelogram
rhombus
rectangle
A four-sided polygon.
A quadrilateral with two pairs of parallel sides
A parallelogram with four congruent sides
A parallelogram with four right angles
quadrilateral
A four-sided polygon.
parallelogram
A quadrilateral with two pairs of parallel sides
19 terms
Texas Geometry Ch.8
Pythagorean theorem
Pythagorean triple
converse of the Pythagorean theorem
theorem 8-3
in a right triangle the square of the length of the hypotenus…
a set of three positive integers that work in the Pythagorean…
If the square of the length of one side of a triangle equals…
If the square of the length of the longest side of a triangle…
Pythagorean theorem
in a right triangle the square of the length of the hypotenus…
Pythagorean triple
a set of three positive integers that work in the Pythagorean…
21 terms
Texas Geometry Ch.7
ratio
proportion
extended proportion
properties of proportions
The quantitative relation between two amounts showing the num…
1. The relationship of one thing to another in size, amount,…
when three or more ratios are equal
The cross products of a proportion are equal
ratio
The quantitative relation between two amounts showing the num…
proportion
1. The relationship of one thing to another in size, amount,…
31 terms
Texas Geometry Ch.5
midsegment
coordinate proof
triangle midsegment theorem
perpendicular bisector theorem
a segment joining the midpoints of two sides of a triangle
A proof involving placing geometric figures in a coordinate p…
A midsegment of a triangle is parallel to a side of the trian…
a line, ray, segment, or plane that bisects a segment at a 90…
midsegment
a segment joining the midpoints of two sides of a triangle
coordinate proof
A proof involving placing geometric figures in a coordinate p…
10 terms
Texas Geometry Ch.1
linear inequation
solution of an inequation
system of linear inequaton
solution of a system of linear inequat…
is an equation whose graph is a straight line
a number that produces a true statement when it is substitute…
Two or more linear inequalities using the same variables.
a set of values that make all equations in a system true
linear inequation
is an equation whose graph is a straight line
solution of an inequation
a number that produces a true statement when it is substitute…
19 terms
Texas Geometry Ch.2
Inductive reasoning
conjecture
counterexample
conditional (statement)
reasoning based on patterns you observe
a conclusion you reach using inductive reasoning
an example that shows that a conjecture is incorrect
an if-then statement (p -> q) If "p", then "q"
Inductive reasoning
reasoning based on patterns you observe
conjecture
a conclusion you reach using inductive reasoning
24 terms
Texas Flashcards
John Bell Hood
John Reagan
Francis Lubbock
Thomas Green
Leader of the Confederacy's Hood's Texas Brigade, Fought in G…
Served in the cabinet for Confederate President Davis as Post…
Governor of Texas 1861, Camp assistant to Confederate Davis
Led the troops on a steamboat that they converted to a gunboat
John Bell Hood
Leader of the Confederacy's Hood's Texas Brigade, Fought in G…
John Reagan
Served in the cabinet for Confederate President Davis as Post…
19 terms
Texas Flashcards
El Valle de Texas
El Parque Nacional Big Bend
El Paso
Dallas
The Rio Grande valley is where red grapefruit is grown. It's…
The name "Big Bend" comes from the large "U" formed by the Ri…
The cowboy tradition is still strong in Texas.
is a center of international business.
El Valle de Texas
The Rio Grande valley is where red grapefruit is grown. It's…
El Parque Nacional Big Bend
The name "Big Bend" comes from the large "U" formed by the Ri…
40 terms
Geometry Flashcards
Segment Addition Postulate
Definition of Midpoint
Angle Addition Postulate
Definition of Angle Bisector
Segment Addition Postulate
Definition of Midpoint
42 terms
Geometry Flashcards
width
line
acute angle
angle
one dimension of a two or three dimensional figure
a set of connected points continuing without end in both dire…
an angle with a measure less than 90 degrees
two rays that share an endpoint
width
one dimension of a two or three dimensional figure
line
a set of connected points continuing without end in both dire…
26 terms
Geometry Flashcards
Point
Line
Plane
Ray
The most basic building block of geometry. It has no size; on…
A straight, continuous arrangement of infinitely many points.…
Length and width, but no thickness. A flat surface that exten…
A portion of a line that starts at a point (endpoint) and con…
Point
The most basic building block of geometry. It has no size; on…
Line
A straight, continuous arrangement of infinitely many points.…
31 terms
Texas Geometry chapter 1 vocab
Point
line
colinear points
plane
a location
a straight continuous arrangement of an infinite number of po…
points located on the same line
a flat surface that has infinite length and width
Point
a location
line
a straight continuous arrangement of an infinite number of po…
20 terms
Texas Geography Flashcards
location of Palo Duro Canyon
most prevalent geographic feature acco…
location of Dallas
location of Red River
Great Plains
Plains
location of Palo Duro Canyon
Great Plains
most prevalent geographic feature acco…
Plains
22 terms
Geometry Flashcards
Obtuse triangle
Right triangle
Acute triangle
Obtuse angle
Classify this triangle.
Classify this triangle.
Classify this triangle.
What type of angle is the hour and minute hands of this clock?
Obtuse triangle
Classify this triangle.
Right triangle
Classify this triangle.
41 terms
Geometry Flashcards
Midpoint
Colinear
Straight Angle
Acute Angle
It is a midpoint iff it divides a segment into two congruent…
3 or more points on the same line
Sides of a straight angle form a line
Less then a right angle
Midpoint
It is a midpoint iff it divides a segment into two congruent…
Colinear
3 or more points on the same line
20 terms
Texas Geography Flashcards
Great Plains
Plains
location of dallas
location of red river
location of Palo Duro Canyon
most prevalent geographic feature... According to Texas regions
Great Plains
location of Palo Duro Canyon
Plains
most prevalent geographic feature... According to Texas regions
18 terms
Geometry Flashcards
Complementary Angles
Supplementary Angles
Congruent angles
Vertical Angles
Two angles with measures that have a sum of 90
Two angles with measures that have a sum of 180
Congruent Angles have the same angle
two non-adjacent (next to ) angles formed two intersecting li…
Complementary Angles
Two angles with measures that have a sum of 90
Supplementary Angles
Two angles with measures that have a sum of 180
47 terms
Geometry Flashcards
Square
Rectangle
Quadrilateral
Perimeter
4 equal sides. 90 degree angles.
quadrilateral. 90 degree angles.
4-sided polygon
distance around a figure
Square
4 equal sides. 90 degree angles.
Rectangle
quadrilateral. 90 degree angles.
22 terms
Geometry Flashcards
point
line
line segment
collinear points
a location in space
extends infinitely in both directions
a part of a line between two endpoints
3 or more points in straight line
point
a location in space
line
extends infinitely in both directions
11 terms
Geometry Flashcards
Alternate exterior angles
Corresponding angles
interior
exterior
Angles that lay outside the parallel lines and are on opposit…
Angles in the same place on different lines
inside
outside
Alternate exterior angles
Angles that lay outside the parallel lines and are on opposit…
Corresponding angles
Angles in the same place on different lines
10 terms
Geometry Flashcards
Point
Line
Line Segment
Ray
An exact location
A never ending (forever) straight path of points
A part of a line with 2 endpoints
A line that begins at one point and goes on a diffrent direct…
Point
An exact location
Line
A never ending (forever) straight path of points
81 terms
Geometry Flashcards
theorem 4-8
Segment Addition Postulate
Ruler Postulate
congruent segments
if a point is equidistant from the sides of an angle, then th…
If B is between A and C, then AB + BC = AC
The points on a line can be paired with the real numbers in s…
Segments that have the same length
theorem 4-8
if a point is equidistant from the sides of an angle, then th…
Segment Addition Postulate
If B is between A and C, then AB + BC = AC
12 terms
Texas Revolution Flashcards
March 27, 1836
Jim Bowie
How long the Goliad Massacre was.
William Travis
Date of the Goliad Massacre
Led the volunteers at the Battle of the Alamo, and was killed…
18 minutes
Lead the army during the Alamo.
March 27, 1836
Date of the Goliad Massacre
Jim Bowie
Led the volunteers at the Battle of the Alamo, and was killed…
14 terms
Geometry Flashcards.
Pyramid
Regular Polyhedron
Cylinder
Cone
A polyhedron where all the faces intersect at a vertex. 1 base
All bases and edges are congruent. It can't roll
It has 2 circle bases that are parallel and congruent, No lat…
It has 1 circle base and 1 Vertex, No lateral faces, 2 bases.
Pyramid
A polyhedron where all the faces intersect at a vertex. 1 base
Regular Polyhedron
All bases and edges are congruent. It can't roll
34 terms
geometry flashcards
point
line
plane
collinear
a point is a location
a line is made up of points and has no thickness or width
a plane is a flat surface made of points that has no depth an…
points that lie on the same line
point
a point is a location
line
a line is made up of points and has no thickness or width
27 terms
Geometry Flashcards
Complementary
Supplementary
Congruent
Right Angle
Adds up to 90 degrees.
Adds up to 180 degrees.
Equal to
90 degrees
Complementary
Adds up to 90 degrees.
Supplementary
Adds up to 180 degrees.
55 terms
Texas History Flashcards
1519
1718
1821
1836
Cortez lands in vera Cruz, Mexico. Pineda maps the Texas Coas…
Mission San Antonio De Valero (Alamo) is founded. Beginning o…
Stephen F. Austin brings the old 300 to Texas. Mexico declare…
Texas Declares independence. Gonzales, Alamo, Goliad, San Jac…
1519
Cortez lands in vera Cruz, Mexico. Pineda maps the Texas Coas…
1718
Mission San Antonio De Valero (Alamo) is founded. Beginning o…
24 terms
Geometry Flashcards
Third Angles Theorem
Side Angle Side Theorem
Base Angles Theorem
Converse of the Base Angles Theorem
If two angles of one triangle are congruent to two angles ang…
If two sides and the included angle of one triangle are congr…
If two sides of a triangle are congruent then the angles oppo…
If two angles of a triangle are congruent then the sides oppo…
Third Angles Theorem
If two angles of one triangle are congruent to two angles ang…
Side Angle Side Theorem
If two sides and the included angle of one triangle are congr…
16 terms
Geometry Flashcards
Rhombus
Parallelogram
Rectangle
Square
Quadrilateral opposite angles are equal in measure... type of pa…
Quadrilateral opposite sides are parallel opposite sides are…
Quadrilateral, parallel sides, opposite sides are congruent,…
The diagonals of a square bisect each other and meet at 90°... T…
Rhombus
Quadrilateral opposite angles are equal in measure... type of pa…
Parallelogram
Quadrilateral opposite sides are parallel opposite sides are…
10 terms
Geometry Flashcards
Congruent
Parallel
Perpendicular
Centroid
Two geometric figures with exactly the same size and shape.
Two lines in a plane that do not intersect or touch each othe…
is the relationship between two lines which meet at a right a…
The center of a triangle where all medians meet.
Congruent
Two geometric figures with exactly the same size and shape.
Parallel
Two lines in a plane that do not intersect or touch each othe…
12 terms
Geometry Flashcards
Complementary Angles
Supplementary Angles
Vertical angles
Straight Angle Pair
Angles whose measurements add up to 90
Angles whose measurments add up to 180
Always Congruent
2 Angles that form a straight line (supplementary)
Complementary Angles
Angles whose measurements add up to 90
Supplementary Angles
Angles whose measurments add up to 180
40 terms
Geometry Flashcards
Segment Addition Postulate
Definition of Midpoint
Angle Addition Postulate
Definition of Angle Bisector
Segment Addition Postulate
Definition of Midpoint
9 terms
Geometry Flashcards
Point
Line
Line segment
Ray
A point is represented by a dot
A line extends forever in both directions
A line segment has a beginning and end point
A ray is a part of a line that has an endpoint and an end tha…
Point
A point is represented by a dot
Line
A line extends forever in both directions
12 terms
Geometry Flashcards
Incenter
Circumcenter
Altitude
Circumcenter Theorem
The point of concurrency of the angle bisectors of a triangle
The point of concurrency of the perpendicular bisectors of a…
Segment from a vertex to opposite side and it's perpendicular…
The circumcenter of a triangle is equidistant from the vertic…
Incenter
The point of concurrency of the angle bisectors of a triangle
Circumcenter
The point of concurrency of the perpendicular bisectors of a…
86 terms
geometry Flashcards
2 distinct planes intersect to form a
angle bisector
Ruler postulate is used to
segment bisector
line
RAY that divides < into two congruent, adjacent <s
find distance between any two points on number line is the ab…
line segment, ray, line, or plane that intersects line segmen…
2 distinct planes intersect to form a
line
angle bisector
RAY that divides < into two congruent, adjacent <s
11 terms
Geometry flashcards
Corresponding Angles
Interior
Exterior
Vertical Angles
Same place different groups
Inside the parallel lines
Outside the Parallel line
Two angles across from each other on intersecting lines
Corresponding Angles
Same place different groups
Interior
Inside the parallel lines
17 terms
Geometry flashcards
Radius
Tangent Circles
Diameter
Secant
a straight form the center of circumference of a circle or sp…
In geometry, tangent circles (also known as kissing circles)…
The diameter is also a chord. A chord is a line that joins an…
a straight line that cuts a curve in two or more parts.
Radius
a straight form the center of circumference of a circle or sp…
Tangent Circles
In geometry, tangent circles (also known as kissing circles)…
10 terms
Geometry Flashcards
Corresponding Angles
Interior
Alternate Interior Angles
Exterior
Same place.
Inside
Opposite inside of the transversal
Outside
Corresponding Angles
Same place.
Interior
Inside
32 terms
Geometry flashcards
midpoint
line segment
line
ray
A point of a line segment that divides it into two congruent…
A part of a line with two endpoints
one-dimensional figure that extends infinitely in both direct…
a part of a line that starts at one endpoint and extends fore…
midpoint
A point of a line segment that divides it into two congruent…
line segment
A part of a line with two endpoints
8 terms
Geometry Flashcards
Perimeter
Diameter
Radius
Circumference
The distance around a shape. To find it, we add up all of the…
A line segment that goes across a circle through the center.…
A line segment that goes from the outside of the circle to th…
The distance around a circle, or the perimeter of the circle.
Perimeter
The distance around a shape. To find it, we add up all of the…
Diameter
A line segment that goes across a circle through the center.…
50 terms
Geometry Flashcards
Point
Line
Plane
Line Segment
A place or position. A point has no dimensions. It has no len…
A series of points that extends in two opposite directions wi…
A flat surface that extends infinitely in all directions.
Part of a line with two endpoints.
Point
A place or position. A point has no dimensions. It has no len…
Line
A series of points that extends in two opposite directions wi…
15 terms
Geometry Flashcards
Line Segment
Ray
Acute Angle
Colinear Points
A line with only one starting and one ending point
A line with only one starting point, the other extending infi…
An angle that is less than 90 degrees but more than 0 degrees.
Points that lie on the same line
Line Segment
A line with only one starting and one ending point
Ray
A line with only one starting point, the other extending infi…
Geometry flashcards
Point
line
collinear plane
plane
A point in geometry has no size or shape,but it is often repr…
A line has an infinite length,but no width.
Points that lie on the same line
An endless flat surface
Point
A point in geometry has no size or shape,but it is often repr…
line
A line has an infinite length,but no width.
15 terms
Geometry Flashcards
Midpoint
Midsegment
Perpendicular Bisector
Equidistant
A point that divides a segment into two congruent pieces
Connects the midpoint of two sides in a triangle. It is paral…
A line that is perpendicular to a segment at its midpoint
The same distance
Midpoint
A point that divides a segment into two congruent pieces
Midsegment
Connects the midpoint of two sides in a triangle. It is paral…
45 terms
geometry flashcards
line segment
all points are
what is a ray?
acute angle
has two endpoints
between the endpoints
a ray must have two points because if not, infinitely many rays
greater than 0 but less than 90
line segment
has two endpoints
all points are
between the endpoints
10 terms
Geometry Flashcards
reflexive property
vertical angles are congruent
right angles are congruent
third angle theorem
reflexive property
vertical angles are congruent
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