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Study sets matching "chapter 3 math geometry"

10 terms
Big Ideas Math Geometry Chapter 3
Alternate Exterior Angles
Alternate Interior Angles
Consecutive Interior Angles
Corresponding Angles
Alternate Exterior Angles
Alternate Interior Angles
26 terms
Big Ideas Math Geometry Chapter 3 Vocabulary
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.
10 terms
Big Ideas Math Geometry Chapter 3
Alternate Exterior Angles
Alternate Interior Angles
Consecutive Interior Angles
Corresponding Angles
Alternate Exterior Angles
Alternate Interior Angles
10 terms
Math Study Set Chapter 3 Geometry
parallel lines
parallel planes
distance from a point to a line
skew lines
Coplanar lines that do not intersect
Planes that do not intersect
The length of the perpendicular segment from the point to the…
Lines that do not intersect and are not coplanar
parallel lines
Coplanar lines that do not intersect
parallel planes
Planes that do not intersect
13 terms
Chapter 3 Geometry-Everyday Math
Obtuse Angle
Acute Angle
Right Angle
Reflex Angle
An angle between 90 and 180 degrees
Angles measuring less than 90 degrees.
Angles measuring 90 degrees.
An angle with a measurement between 180 and 360 degrees.
Obtuse Angle
An angle between 90 and 180 degrees
Acute Angle
Angles measuring less than 90 degrees.
10 terms
Big Ideas Math Geometry Chapter 3
Alternate Exterior Angles
Alternate Interior Angles
Consecutive Interior Angles
Corresponding Angles
Alternate Exterior Angles
Alternate Interior Angles
12 terms
Big Ideas Math Geometry Chapter 3 (3.1-3.3) Vocabulary
Alternate Exterior Angles
Alternate Interior Angles
Consecutive Interior Angles
Corresponding Angles
Two angles that are formed by two lines and a transversal tha…
Two angles that are formed by two lines and a transversal tha…
Two angles that are formed by two lines and a transversal tha…
Two angles that are formed by two lines and a transversal tha…
Alternate Exterior Angles
Two angles that are formed by two lines and a transversal tha…
Alternate Interior Angles
Two angles that are formed by two lines and a transversal tha…
8 terms
Big Ideas Math Geometry Chapter 3 (3.1-3.3) Vocabulary
Alternate Exterior Angles
Alternate Interior Angles
Consecutive Interior Angles
Corresponding Angles
Two angles that are formed by two lines and a transversal tha…
Two angles that are formed by two lines and a transversal tha…
Two angles that are formed by two lines and a transversal tha…
Two angles that are formed by two lines and a transversal tha…
Alternate Exterior Angles
Two angles that are formed by two lines and a transversal tha…
Alternate Interior Angles
Two angles that are formed by two lines and a transversal tha…
9 terms
MATH CHAPTER 3 GEOMETRY
skew lines
transversal
corresponding
consecutive
never intersect, not on the same plane (ex. floor and wall)
line that intersects +2 coplanar (same plane) lines at differ…
same spot in a different place congruent
same side interior supplementary
skew lines
never intersect, not on the same plane (ex. floor and wall)
transversal
line that intersects +2 coplanar (same plane) lines at differ…
Chapter 3 Geometry Vocabulary
angle-angle similarity
angle
congruent
corresponding sides
if two angles of one triangle are congruent to two correspond…
in geometric figures, usually formed by two segments with a c…
exactly the same shape and size
sides in two or more figures that are images of each other wi…
angle-angle similarity
if two angles of one triangle are congruent to two correspond…
angle
in geometric figures, usually formed by two segments with a c…
26 terms
Big Ideas Math Geometry Chapter 3 Vocabulary
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.
14 terms
Big Ideas Math Geometry Chapter 3 (3.1-3.3) Postulates, Properties, & Theorems
Parallel Postulate
Perpendicular Postulate
Corresponding Angles Theorem
Alternate Interior Angles Theorem
If there is a line and a point not on the line, then there is…
If there is a line and a point not on the line, then there is…
If two parallel lines are cut by a transversal, then the pair…
If two parallel lines are cut by a transversal, then the pair…
Parallel Postulate
If there is a line and a point not on the line, then there is…
Perpendicular Postulate
If there is a line and a point not on the line, then there is…
28 terms
Geometry Chapter 3
Alternate Interior Angles
Alternate Exterior Angles Converse
Parallel Lines
Parallel Planes
Between 2 lines, on opposite sides of the transversal
If Alternate Exterior Angles are congruent, then the lines ar…
Coplanar lines that never intersect
Planes that never intersect
Alternate Interior Angles
Between 2 lines, on opposite sides of the transversal
Alternate Exterior Angles Converse
If Alternate Exterior Angles are congruent, then the lines ar…
34 terms
Big Ideas Math Geometry Chapter 3 (3.1-3.3) Vocabulary, Big Ideas Math Geometry Chapter 3 (3.1-3.3) Vocabulary, Big Ideas Math Geometry Chapter 3 (3.1-3.3) Postulates, Properties, & Theorems
Alternate Exterior Angles
Alternate Interior Angles
Consecutive Interior Angles
Corresponding Angles
Two angles that are formed by two lines and a transversal tha…
Two angles that are formed by two lines and a transversal tha…
Two angles that are formed by two lines and a transversal tha…
Two angles that are formed by two lines and a transversal tha…
Alternate Exterior Angles
Two angles that are formed by two lines and a transversal tha…
Alternate Interior Angles
Two angles that are formed by two lines and a transversal tha…
9 terms
Chapter 3 Geometry Definitions
skew lines
parallel lines
parallel planes
transversal
lines that do not intersect and are no coplanar
lines that do not intersect and are coplanar
two planes that do no intersect
a line that intersects two or more coplanar lines at differen…
skew lines
lines that do not intersect and are no coplanar
parallel lines
lines that do not intersect and are coplanar
13 terms
Geometry Chapter 3
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 lines.
Parallel Lines
Coplanar lines that do not intersect
Skew Lines
Lines that do not intersect and are not coplanar
36 terms
Geometry Chapter 3
acute triangle
alternate interior angles
alternate exterior angles
concave polygon
acute triangle
alternate interior angles
28 terms
Discovering Geometry // Chapter 3
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 line or segment that divides a line segment into two equal…
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 line or segment that divides a line segment into two equal…
31 terms
Geometry 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…
Geometry Chapter 3 Vocabulary
Vertical Angles
Linear Pair
Supplementary Angles
Angle
Two nonadjacent angles who share a common initial point and t…
Two adjacent angles that together form a line.
Two angles whose sum is 180 degrees.
Formed when two rays share an initial point.
Vertical Angles
Two nonadjacent angles who share a common initial point and t…
Linear Pair
Two adjacent angles that together form a line.
18 terms
Geometry Chapter 3
corresponding angles
alternate interior angles
alternate exterior angles
same side interior angles
corresponding angles
alternate interior angles
30 terms
Geometry - Chapter 3 Terms
Parallel Lines
Skew lines
Transversal
Parallel Postulate
When two or more lines lie in the same plane and never inters…
Lines that are in different planes and never intersect.
A line that intersects two or more lines in different points
If there is a line and a point not on a line, then there is e…
Parallel Lines
When two or more lines lie in the same plane and never inters…
Skew lines
Lines that are in different planes and never intersect.
28 terms
Discovering Geometry // Chapter 3
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 line or segment that divides a line segment into two equal…
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 line or segment that divides a line segment into two equal…
13 terms
Math vocab- geometry- Chapter 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 or more coplanar lines at differen…
Parallel lines
coplanar lines that do not intersect
Skew lines
Lines that do not intersect and are not coplanar
28 terms
Honors Geometry Chapter 3
Parallel Lines
Skew Lines
Parallel Planes
If two parallel planes are cut by a th…
COPLANAR lines that do not intersect
NON coplanar lines that to not intersect (think left/right an…
Planes that do not intersect (Think floor and ceiling)
If planes X and Y are parallel, then their lines of intersect…
Parallel Lines
COPLANAR lines that do not intersect
Skew Lines
NON coplanar lines that to not intersect (think left/right an…
9 terms
Chapter 3 Geometry Math Terms
The slope of perpendicular lines are
The slopes of parallel lines are
The slope formula is m=
If the slope of a line is undefined, t…
Opposite Reciprocals
the same
y2-y1/x2-x1
0
The slope of perpendicular lines are
Opposite Reciprocals
The slopes of parallel lines are
the same
16 terms
Geometry Chapter 3 Vocabulary
alternate exterior angles
alternate interior angles
corresponding angles
distance from a point to a line
the length of the perpendicular segment from the point to the…
alternate exterior angles
alternate interior angles
12 terms
Geometry Math Words for Chapter 3
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 lines in a plane at differ…
parallel lines
coplanar lines that do not intersect
skew lines
lines that do not intersect and are not coplanar
16 terms
RAHS Geometry Chapter 3
Alternate Interior Angles (AIA)
Alternate Exterior Angles (AEA)
Corresponding Angles (CA)
Exterior Angle of Triangle
Nonadjacent inside angles that lie on opposite sides of the t…
Nonadjacent outside angles that lie on opposite sides of the…
One inside angle and one outside angle that lie on the same s…
Each exterior of a triangle equals the sum of the measures of…
Alternate Interior Angles (AIA)
Nonadjacent inside angles that lie on opposite sides of the t…
Alternate Exterior Angles (AEA)
Nonadjacent outside angles that lie on opposite sides of the…
14 terms
Geometry: Chapter 3 vocabulary
similarity
dilation
point of dilation / stretch point
scale factor / zoom factor
-same shape, but not necessarily the same size... -angles are co…
-a transformation where a point on a figure is stretched prop…
-the point of a figure that is stretched to form a dilation o…
-the number a side is multiplied by to make a bigger or small…
similarity
-same shape, but not necessarily the same size... -angles are co…
dilation
-a transformation where a point on a figure is stretched prop…
39 terms
Geometry Chapter 3
Parallel Lines
Perpendicular lines
Skew lines
Parallel Planes
Coplanar lines that do not intersect.... Their equations have th…
Lines that intersect at 90 degree angles.... Their slopes have a…
Lines that are not coplanar, not parallel and do not intersect.
Planes that do not intersect
Parallel Lines
Coplanar lines that do not intersect.... Their equations have th…
Perpendicular lines
Lines that intersect at 90 degree angles.... Their slopes have a…
15 terms
Chapter 3 Definitions - Geometry Mr. D Math
Corresponding Angles
Alternate Interior Angles
Alternate Exterior Angles
Same Side Interior Angles
Angles in the same position
Changing position and inside the line
Changing position and outside the line
Changing top to bottom not left to right and inside the lines
Corresponding Angles
Angles in the same position
Alternate Interior Angles
Changing position and inside the line
18 terms
Chapter 3 Geometry Vocabulary
angle-angle similarity
angle
congruent
corresponding sides
if two angles of one triangle are congruent to two correspond…
in geometric figures, usually formed by two segments with a c…
exactly the same shape and size
sides in two or more figures that are images of each other wi…
angle-angle similarity
if two angles of one triangle are congruent to two correspond…
angle
in geometric figures, usually formed by two segments with a c…
8 terms
Chapter 3 Geometry Definitions
skew lines
parallel lines
parallel planes
transversal
lines that do not intersect and are no coplanar
lines that do not intersect and are coplanar
two planes that do no intersect
a line that intersects two or more coplanar lines at differen…
skew lines
lines that do not intersect and are no coplanar
parallel lines
lines that do not intersect and are coplanar
28 terms
Geometry 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…
22 terms
Geometry Chapter 3
Parallel Lines
Skew Lines
Parallel Planes
Transversal
2 lines that do not intersect and are coplaner
2 lines that do not intersect and are not coplaner
2 planes that do not intersect
A line that intersects 2 or more coplaner lines at different…
Parallel Lines
2 lines that do not intersect and are coplaner
Skew Lines
2 lines that do not intersect and are not coplaner
12 terms
Geometry Chapter 3
Alternate Interior Angles
Alternate Exterior Angles
Corresponding Angles
Exterior Angle of a triangle
Alternate Interior Angles
Alternate Exterior Angles
33 terms
Geometry Chapter 3
segment bisector
perpendicular bisector
median
coincide
A line, ray, or segment that passes through the midpoint of a…
A line that divides a line segment into two congruent parts a…
A line segment connecting a vertex of a triangle to the midpo…
To lie exactly on top of each other.
segment bisector
A line, ray, or segment that passes through the midpoint of a…
perpendicular bisector
A line that divides a line segment into two congruent parts a…
15 terms
Geometry Postulates and Theorems Chapter 3
Postulate 3-1 Same-side Interior Angle…
Theorem 3-1 Alternate Interior Angles…
Theorem 3-2 Corresponding Angles Theor…
Theorem 3-3 Alternate Exterior Angles…
supplementary... m∠1 + m∠2 = 180
congruent
corresponding
exterior
Postulate 3-1 Same-side Interior Angle…
supplementary... m∠1 + m∠2 = 180
Theorem 3-1 Alternate Interior Angles…
congruent
17 terms
Chapter 3 Geometry Vocab
vertical angles
linear pair
corresponding angles
same side interior angles
angles which share a vertex, but not sides; they are always c…
adjacent angles that are supplementary
an angle pair with one interior and one exterior angle on the…
angles on the same side of the transversal that are between t…
vertical angles
angles which share a vertex, but not sides; they are always c…
linear pair
adjacent angles that are supplementary
11 terms
Geometry Terms - Chapter 3
AA~
dilation
flowchart
logical argument
If two angles of one triangle are congruent to the two corres…
A transformation which produces a figure similar to the origi…
A diagram showing an argument for a conclusion from certain e…
A logical sequence of statements and reasons that lead to a c…
AA~
If two angles of one triangle are congruent to the two corres…
dilation
A transformation which produces a figure similar to the origi…
13 terms
Math Chapter 3
Vertical Angles
Adjacent Angles
Complementary Angles
Supplementary Angles
Share a vertex, don't an overlap and don't share a side. They…
Angles that are next to each other, share a vertex, and share…
Two angles that add up to 90 degrees
Two angles that add up to 180 degrees
Vertical Angles
Share a vertex, don't an overlap and don't share a side. They…
Adjacent Angles
Angles that are next to each other, share a vertex, and share…
10 terms
Geometry Chapter 3
corresponding Angles Postulate
Alternate Interior Angles Theorem
Alternate Exterior angles theorem
Same -Side Interior Angles Theorem
If two parallel lines are cut by a transversal, then the pair…
If two parallel lines are cut by a transversal, then the pair…
If two parallel lines are cut by a transversal, then the two…
If two parallel lines are cut by a transversal, then the two…
corresponding Angles Postulate
If two parallel lines are cut by a transversal, then the pair…
Alternate Interior Angles Theorem
If two parallel lines are cut by a transversal, then the pair…
12 terms
Geometry Chapter 3 vocabulary
parallel lines
skew lines
corresponding angles
alternate interior angles
Coplanar lines that do not intersect
Non-coplanar lines that do not intersect
congruent angles in corresponding positions of parallel lines…
congruent angles that lie between parallel lines and are loca…
parallel lines
Coplanar lines that do not intersect
skew lines
Non-coplanar lines that do not intersect
9 terms
Geometry Chapter 3
parallel lines
skew lines
parallel planes
perpendicular lines
lines that are coplanar and do NOT intersect
lines that are NOT coplanar and do not intersect
two planes that do NOT intersect
lines that intersect at a 90º angle
parallel lines
lines that are coplanar and do NOT intersect
skew lines
lines that are NOT coplanar and do not intersect
19 terms
Geometry Chapter 3
Parallel Lines
Skew Lines
Transversal
Interior Angles
Coplanar lines that don't intersect ... II symbol
Non coplanar lines that don't intersect
Line that intersects 2 or more coplanar lines at distinct poi…
Formed by transversal that lie between 2 intersected lines
Parallel Lines
Coplanar lines that don't intersect ... II symbol
Skew Lines
Non coplanar lines that don't intersect
14 terms
Geometry Chapter 3
Parallel Lines
Skew Lines
Parallel Planes
Transversal
Lines that are coplanar and do not intersect
Lines that do not intersect and are not coplanar
Two planes that do not intersect
a line that intersects two or more lines at different points
Parallel Lines
Lines that are coplanar and do not intersect
Skew Lines
Lines that do not intersect and are not coplanar
7 terms
Geometry Chapter 3 Vocabulary
parallel lines
perpendicular lines
skew lines
perpendicular bisector
lines which are coplanar and do not intersect
lines which intersect at 90˚ angles
lines which are not coplanar
a line perpendicular to a segment at the segment's midpoint
parallel lines
lines which are coplanar and do not intersect
perpendicular lines
lines which intersect at 90˚ angles
31 terms
Geometry-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…
43 terms
Chapter 3 Geometry Vocabulary
Polygon
Equilateral Polygon
Equiangular Polygon
Regular Polygon
A closed plane figure where the edges are not curved and each…
A polygon with all congruent sides.
A polygon with all congruent angles.
A polygon that is both equilateral and equiangular.
Polygon
A closed plane figure where the edges are not curved and each…
Equilateral Polygon
A polygon with all congruent sides.
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