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Study sets matching "angles lines"

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Study sets matching "angles lines"

20 terms
Lines and Angles
Same-Side Interior Angles
Same-Side Exterior Angles
Corresponding Angles
Corresponding Angles Postulate
Pairs of angles formed when a third line (a transversal) cros…
Pairs of angles formed when a third line (a transversal) cros…
Angles that are in the same position. When a transversal inte…
If two parallel lines are cut by a transversal, then the corr…
Same-Side Interior Angles
Pairs of angles formed when a third line (a transversal) cros…
Same-Side Exterior Angles
Pairs of angles formed when a third line (a transversal) cros…
13 terms
Lines and Angles
point
line
line segment
ray
.
point
.
line
9 terms
Lines and angles
Parallel lines
Perpendicular lines
Adjacent angles
Vertical angles
Two lines in a plane that do not intersect
Two lines that intersect to form right angles
Angles that have a common vertex and a common side, but no co…
The opposite angles formed by two intersecting lines, with a…
Parallel lines
Two lines in a plane that do not intersect
Perpendicular lines
Two lines that intersect to form right angles
10 terms
Lines and Angles
Parallel lines
Equal
Alternate interior angles
Alternate exterior angles
Lines will never meet that they are always equidistant.
the angles that occupy the same relative position at each int…
When two lines are crossed by another line (called the Transv…
When two lines are crossed by another line (called the Transv…
Parallel lines
Lines will never meet that they are always equidistant.
Equal
the angles that occupy the same relative position at each int…
20 terms
Angles, lines
right angle
obtuse angle
straight angle
complimentary angles
an angle that is exactly 90 degrees.
an angle that is greater than 90 degrees and less than 180 de…
an angle that measures exactly 180 degrees.
2 Angles that add up to 90 degrees.
right angle
an angle that is exactly 90 degrees.
obtuse angle
an angle that is greater than 90 degrees and less than 180 de…
7 terms
Lines & angles
Line
Ray
Perpendicular
Intersecting
Line
Ray
10 terms
Lines & Angles
parallel lines
perpendicular lines
obtuse angle
acute angle
lines that never intersect
intersecting lines that form right angles
angle that measures more than 90 degrees
angle that measures less than 90 degrees
parallel lines
lines that never intersect
perpendicular lines
intersecting lines that form right angles
8 terms
Lines & Angles
Acute Angle
Right Angle
Obtuse Angle
Line
An angle that is open less than a right angle.
An angle that makes a square corner.
An angle that is open more than a right angle.
Is a set of points that is endless in two directions.
Acute Angle
An angle that is open less than a right angle.
Right Angle
An angle that makes a square corner.
9 terms
Angles & Lines
Alternate Interior Angles
Vertical Angles
Linear Pair
Parallel Lines
Are congruent
Are congruent
Adjacent angles whose non-common sides are opposite rays.
Coplanar lines that do NOT INTERSECT. They have the SAME SLOPE.
Alternate Interior Angles
Are congruent
Vertical Angles
Are congruent
10 terms
Lines and Angles
Ray
line
Parallel lines
Perpendicular lines
Ray
line
Lines-Angles
Line
Ray
Line segment
Parallel lines
a continuous path
part of a line that has an end point and continues in one dir…
a path between 2 points
lines that are equal distance apart-never intersect
Line
a continuous path
Ray
part of a line that has an end point and continues in one dir…
19 terms
Lines and Angles
line segnment
endpoints
ray
angle
part of a line, has two endpoints
show that a line segment stops and doesn't keep on going
part of a line, keeps on going in one direction, has only one…
two rays joined together
line segnment
part of a line, has two endpoints
endpoints
show that a line segment stops and doesn't keep on going
13 terms
Lines and Angles
Alternate Interior Angles
Alternate Exterior Angles
Same Side Interior Angles
Same Side Exterior Angles
Congruent
Congruent
Supplementary
Supplementary
Alternate Interior Angles
Congruent
Alternate Exterior Angles
Congruent
Lines and Angles
transversal
corresponding angles
alternate interior angles
alternate exterior angles
a line that crosses 2 other lines; sometimes the other 2 line…
when 2 lines are crossed by a transversal: angles located in…
when 2 lines are crossed by a transversal: angles located on…
when 2 lines are crossed by a transversal: angles located on…
transversal
a line that crosses 2 other lines; sometimes the other 2 line…
corresponding angles
when 2 lines are crossed by a transversal: angles located in…
9 terms
Lines and Angles
Parallel lines
Perpendicular lines
Skew lines
Parallel planes
Are coplanar and do not interset.
Intersect at 90 degree angles.
Are not coplanar. These lines are not parallel and do not int…
Are planes that do not intersect.
Parallel lines
Are coplanar and do not interset.
Perpendicular lines
Intersect at 90 degree angles.
10 terms
Lines & Angles
parallel lines
perpendicular lines
obtuse angle
acute angle
lines that never intersect
intersecting lines that form right angles
angle that measures more than 90 degrees
angle that measures less than 90 degrees
parallel lines
lines that never intersect
perpendicular lines
intersecting lines that form right angles
18 terms
Lines and Angles
parallel lines
perpendicular lines
intersecting lines
acute angle
parallel lines
perpendicular lines
11 terms
Lines and Angles
point
line
line segment
intersecting lines
an exact location in space
a set of points that goes without end in both directions
part of a line with 2 end points
lines that cross at one point
point
an exact location in space
line
a set of points that goes without end in both directions
8 terms
Lines and angles
Parallel lines
Perpendicular lines
Adjacent angles
Vertical angles
Two lines in a plane that do not intersect
Two lines that intersect to form right angles
Angles that have a common vertex and a common side, but no co…
The opposite angles formed by two intersecting lines, with a…
Parallel lines
Two lines in a plane that do not intersect
Perpendicular lines
Two lines that intersect to form right angles
17 terms
Angles and Lines
line
line segment
ray
point
a straight path that goes on forever in two directions
part of a line with two endpoints
a straight path that begins at a point and goes on forever in…
a location on a flat plane
line
a straight path that goes on forever in two directions
line segment
part of a line with two endpoints
14 terms
Lines and Angles
Adjacent angles
Complementary angles
Supplementary angles
Congruent angles
Two angles having the same vertex and sharing 1 side.
Two angles, adjacent or non adjacent whose sum is 90 degrees
Two angles who sum is 180 degrees
angles having the same measure
Adjacent angles
Two angles having the same vertex and sharing 1 side.
Complementary angles
Two angles, adjacent or non adjacent whose sum is 90 degrees
11 terms
Lines and Angles
Vertex
Adjacent
Vertical Angles
Linear Pair
the highest or lowest point on a curve
next to or adjoining something else
a pair of non-adjacent angles formed when two lines intersect
a pair of adjacent angles formed when two lines intersect
Vertex
the highest or lowest point on a curve
Adjacent
next to or adjoining something else
12 terms
Angles and Lines
right angle
obtuse angle
straight angle
acute angle
angle that measures exactly 90 degrees.
angle that is >90 degrees and <180 degrees.
angle that measures exactly 180 degrees.
angles whose measure is >0 degrees and <90 degrees
right angle
angle that measures exactly 90 degrees.
obtuse angle
angle that is >90 degrees and <180 degrees.
13 terms
Lines and angles
angle (угол)
vertex (вершина)
sides (стороны)
acute angle (острый угол)
formed by 2 rays with the same end point (образован двумя луч…
the endpoint of 2 rays (общая точка двух лучей)
2 rays of an angle
> 0⁰ and < 90⁰
angle (угол)
formed by 2 rays with the same end point (образован двумя луч…
vertex (вершина)
the endpoint of 2 rays (общая точка двух лучей)
16 terms
Angles and Lines
Addition Postulate
Segment Addition Postulate
Angles
Measure of angle ABC
if points lie within angle PQR then the measure of PQS plus m…
two rays that share an endpoint called the vertex
Addition Postulate
if points lie within angle PQR then the measure of PQS plus m…
Segment Addition Postulate
12 terms
Angles and lines
Acute angle
Vertically opposite angles
Right angle
Obtuse angle
Less than 90 degrees
Are equal
90 degrees
Between 90 and 180 degrees
Acute angle
Less than 90 degrees
Vertically opposite angles
Are equal
13 terms
angles and lines
adjacecent angles
vertical angles
supplementary angles
complementary angles
must share a common side and vertex
non-adjacent angles formed by intersecting lines
angle measures add up to 180 degrees
angle measures add up to 90 degrees
adjacecent angles
must share a common side and vertex
vertical angles
non-adjacent angles formed by intersecting lines
15 terms
Angles and Lines
Angle
Parallel lines
Perpendicular Lines
Obtuse Angle
Two non-collinear rays with a common endpoint
Two lines that never touch
Two lines that intersect at a 90 degree angle
An angle that measures more than 90 degrees and less than 180…
Angle
Two non-collinear rays with a common endpoint
Parallel lines
Two lines that never touch
11 terms
Lines and Angles
Angle
Perpendicular Lines
Parallel Lines
Line
Two rays that meet at the same point
Two lines, line segments, or rays that intersect at 90 degree…
Two lines that will never intersect
A straight segment that goes on forever in both directions
Angle
Two rays that meet at the same point
Perpendicular Lines
Two lines, line segments, or rays that intersect at 90 degree…
6 terms
Lines and Angles
Perpendicular lines
Parallel lines
Skew lines
adjacent angles
the angles formed by two intersecting lines measure 90 degrees
lines in the same plane that do not intersect at all
do not intersect and are not parallel
have a common vertex and a common side, but no common interio…
Perpendicular lines
the angles formed by two intersecting lines measure 90 degrees
Parallel lines
lines in the same plane that do not intersect at all
Angles and Lines
right angle
obtuse angle
straight angle
complementary angles
angle that measures exactly 90 degrees.
angle that is >90 degrees and <180 degrees.
angle that measures exactly 180 degrees.
Two angles whose sum is 90 degrees
right angle
angle that measures exactly 90 degrees.
obtuse angle
angle that is >90 degrees and <180 degrees.
8 terms
Lines and Angles
Parallel Lines
Intersecting Lines
Supplementary Angles
Complementary Angles
They are lines that are the same distance apart and do not in…
Lines that meet or cross at a common point.
Angles whose sum measures 180º .
Angles whose sum measures 90º.
Parallel Lines
They are lines that are the same distance apart and do not in…
Intersecting Lines
Lines that meet or cross at a common point.
9 terms
Angles and Lines
right angle
acute angle
obtuse angle
straight angle
= 90 degrees
> 90 degrees (less than)
< 90 but less than 180 degrees (greater than)
= 180 degrees
right angle
= 90 degrees
acute angle
> 90 degrees (less than)
10 terms
Lines and Angles
Parallel lines
Transversal
Interior Angles
External angles
Lines which never meet.
A third line which intersects two parallel lines.
Lie inside parallel lines
Lie outside parallel lines
Parallel lines
Lines which never meet.
Transversal
A third line which intersects two parallel lines.
11 terms
Angles and Lines
point
line
endpoint
line segment
an exact location in space
a straight path that goes on without end in both directions
part of a line that has two endpoints
point
an exact location in space
line
a straight path that goes on without end in both directions
12 terms
Angles and Lines
right angle
obtuse angle
straight angle
acute angle
angle that measures exactly 90 degrees.
angle that is more than 90 degrees and less than 180 degrees.
angle that measures exactly 180 degrees.
angles whose measure is greater than 0 degrees and less than…
right angle
angle that measures exactly 90 degrees.
obtuse angle
angle that is more than 90 degrees and less than 180 degrees.
12 terms
Lines and Angles
point
line segment
line
ray
An exact position or location on a plane surface
When two points are connected with a straight... line
Has no beginning point or end point. Imagine it continuing in…
Starts out at a point and continues off to infinity. We can s…
point
An exact position or location on a plane surface
line segment
When two points are connected with a straight... line
22 terms
Lines and angles
vertex
hexagon
octagon
pentagon
The point where two rays meet to form an angle. The point whe…
A polygon with six sides.
A polygon with eight sides.
A polygon with five sides.
vertex
The point where two rays meet to form an angle. The point whe…
hexagon
A polygon with six sides.
12 terms
Lines and Angles
line
segment
plane
parallel lines
A straight path that extends without end in both directions
A part of a line with 2 distinct end points
A flat surface that extends without end
Lines in the same plane that do not intersect. They remain th…
line
A straight path that extends without end in both directions
segment
A part of a line with 2 distinct end points
13 terms
Angles and lines
Parallel lines
Angle congruence
Transversal
Corresponding angles
Co planar lines that do not intrrsect
Angles that are equal =
A line that crosses two or more lines .
Angles that are in same location at each intersection
Parallel lines
Co planar lines that do not intrrsect
Angle congruence
Angles that are equal =
11 terms
Angles and Lines
point, end point
line
line segment
angle
an exact location in space
a straight path that goes on without end in both directions
part of a line that has two endpoints
formed when two line segments share the same endpoint
point, end point
an exact location in space
line
a straight path that goes on without end in both directions
12 terms
Lines and Angles
Point
Line
Line segment
Ray
a position in space; named with a capital letter
a straight path of points with no endpoints; names with a low…
part of a line with 2 endpoints; named with capital letters.
part of a line with 1 endpoint; named with capital letters. T…
Point
a position in space; named with a capital letter
Line
a straight path of points with no endpoints; names with a low…
31 terms
Lines and Angles
similar figures
congruent figures
line
plane
same exact shape but not same size
same exact shape and same exact size
a line is a straight continuous arrangement of infinitely man…
A plane has a length and width, but no thickness. It is like…
similar figures
same exact shape but not same size
congruent figures
same exact shape and same exact size
23 terms
Lines and angles
quadrilateral
infinite
straight line
line segment
any shape with 4 sides
never ends
infinite length
has an end
quadrilateral
any shape with 4 sides
infinite
never ends
20 terms
Angles and Lines
degrees
acute angle
right angle
obtuse angle
a unit for measuring angles.
angles whose measure is less than 90 degrees.
angle that measures exactly 90 degrees.
angle that is greater than 90 degrees.
degrees
a unit for measuring angles.
acute angle
angles whose measure is less than 90 degrees.
13 terms
Angles and Lines
Angle
Straight Angle
Right Angle
Obtuse Angle
Two Rays and a Vertex
Two Rays heading in completely opposite directions
the corner of a square
an angle wider than a right angle
Angle
Two Rays and a Vertex
Straight Angle
Two Rays heading in completely opposite directions
13 terms
Lines and Angles
Right Angle
Obtuse Angle
Acute Angle
Straight Angle
an angle that measures 90 degrees
an angle that measures between 90 and 180 degrees
an angle that measures less than 90 degrees
an angle that measures 180 degrees
Right Angle
an angle that measures 90 degrees
Obtuse Angle
an angle that measures between 90 and 180 degrees
11 terms
Lines and Angles
point
line
line segment
ray
a location in space
straight pat of points that continues infinitely in both dire…
A part of a line with two endpoints
A part of a line that starts at one endpoint and extends fore…
point
a location in space
line
straight pat of points that continues infinitely in both dire…
7 terms
Lines and Angles
Parallel Lines
Skew Lines
Parallel Planes
Transversal
Lines in the same plane that do not intersect.
Lines that lie in different planes that are neither parallel…
planes that do not intersect
A line that intersects two or more lines in a plane at differ…
Parallel Lines
Lines in the same plane that do not intersect.
Skew Lines
Lines that lie in different planes that are neither parallel…
15 terms
Lines and Angles
line segment
ray
line
parallel
part of a line with two endpoints
part of a a straight line extending out in one direction from…
a collection of points in a straight path that goes on and on…
never cross or meet
line segment
part of a line with two endpoints
ray
part of a a straight line extending out in one direction from…
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