# Study sets matching "line pairs"

Study sets

Diagrams

Classes

Users

acute angle

obtuse angle

straight angle

vertex

measures less than 90 degrees

an angle that measures greater than 90 degrees and less than 1…

an angle that measures 180 degrees

The common endpoint of an angle

acute angle

measures less than 90 degrees

obtuse angle

an angle that measures greater than 90 degrees and less than 1…

Transversal

Complementary Angles

Supplementary Angles

Vertical Angles

A line that intersects two other lines at unique points.

Any 2 angles that have a sum of 90 degrees.

Any 2 angles that have a sum of 180 degrees.

The rays of one angle are opposite rays of the other angle.

Transversal

A line that intersects two other lines at unique points.

Complementary Angles

Any 2 angles that have a sum of 90 degrees.

Linear Pair or Supplementary

Vertical Angles

Corresponding Angles

Alternate Interior Angles

Two adjacent angles that form a straight line. The angles sum…

Two angles formed by intersecting lines that are not adjacent.…

An angle pair created by a transversal where the angles lie in…

An angle pair created by a transversal where the angles lie on…

Linear Pair or Supplementary

Two adjacent angles that form a straight line. The angles sum…

Vertical Angles

Two angles formed by intersecting lines that are not adjacent.…

Linear Pair or Supplementary

Vertical Angles

Corresponding Angles

Alternate Interior Angles

Two adjacent angles that form a straight line. The angles sum…

Two angles formed by intersecting lines that are not adjacent.…

An angle pair created by a transversal where the angles lie in…

An angle pair created by a transversal where the angles lie on…

Linear Pair or Supplementary

Two adjacent angles that form a straight line. The angles sum…

Vertical Angles

Two angles formed by intersecting lines that are not adjacent.…

Linear Pair

Vertical Angles

Corresponding Angles

Alternate Interior Angles

Two adjacent angles that form a straight line. The angles sum…

Two angles formed by 2 intersecting lines; the angles are not…

An angle pair created by a transversal where the angles lie in…

An angle pair created by a transversal where the angles lie on…

Linear Pair

Two adjacent angles that form a straight line. The angles sum…

Vertical Angles

Two angles formed by 2 intersecting lines; the angles are not…

Linear Pairs

Adjacent Angles

Line Segment

Ray

A pair of adjacent angles that form a straight angle

angles that share a side and a vertex. They are directly next…

a line with 2 distinctive endpoints. a line that has a length

a line with 1 endpoint and goes on infinitely in the other dir…

Linear Pairs

A pair of adjacent angles that form a straight angle

Adjacent Angles

angles that share a side and a vertex. They are directly next…

Complementary Angles

Supplementary Angles

Perpendicular Lines

Parallel Lines

angles that add up to 90 degrees, do not have to be adjacent

two angles that add up to 180 degrees, do not have to be adjac…

lines that intersect and form right angles

two lines that never intersect, but are coplanar

Complementary Angles

angles that add up to 90 degrees, do not have to be adjacent

Supplementary Angles

two angles that add up to 180 degrees, do not have to be adjac…

parallel lines

transversal

supplementary

adjacent angles

two lines in the same plane that never intersect

a line that passes through two or more lines

two or more angles that sum to 180 degrees

angles that share a ray and a vertex

parallel lines

two lines in the same plane that never intersect

transversal

a line that passes through two or more lines

Linear Pair or supplementary

Vertical Angles

Corresponding Angles

Alternate Interior Angles

Two adjacent angles that form a straight line. The angles sum…

Two angles formed by intersecting lines that are not adjacent.…

An angle pair created by a transversal where the angles lie in…

An angle pair created by a transversal where the angles lie on…

Linear Pair or supplementary

Two adjacent angles that form a straight line. The angles sum…

Vertical Angles

Two angles formed by intersecting lines that are not adjacent.…

complementary angles CAP

supplementary angles

linear pair LP

vertical angles VA

2 angles that add to 90°.

2 angles that add to 180º.

2 angles that are adjacent and add to 180º.

2 angles formed opposite of each other when two lines intersec…

complementary angles CAP

2 angles that add to 90°.

supplementary angles

2 angles that add to 180º.

parallel lines

intersecting lines

coincident lines

skew lines

lines in the same plane that never intersect

lines that cross at exactly one point

Two lines that have all their points in common

Lines that do not intersect and are not coplanar

parallel lines

lines in the same plane that never intersect

intersecting lines

lines that cross at exactly one point

complementary angles

supplementary angles

corresponding angles

alternate interior angles

add up to 90 degrees

2 angles next to each other on a straight line

these angles "slide" along the transversal

on the inside of the parallel lines, on opposite sides of the…

complementary angles

add up to 90 degrees

supplementary angles

2 angles next to each other on a straight line

complementary angles

supplementary angles

corresponding angles

alternate interior angles

add up to 90 degrees

2 angles next to each other on a straight line

these angles "slide" along the transversal

on the inside of the parallel lines, on opposite sides of the…

complementary angles

add up to 90 degrees

supplementary angles

2 angles next to each other on a straight line

Vertical Angles

Corresponding Angles

Alternate Interior Angles

Same Side Interior Angles

Opposite angles formed by the intersection of two lines

When two lines are cut by a transversal, these angles lie on t…

When two lines are cut by a transversal, these angles lie on o…

When two lines are cut by a transversal, these angles lie on t…

Vertical Angles

Opposite angles formed by the intersection of two lines

Corresponding Angles

When two lines are cut by a transversal, these angles lie on t…