# Study sets matching "angles lines"

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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 inte…

When two lines are crossed by another line (called the Transve…

When two lines are crossed by another line (called the Transve…

Parallel lines

Lines will never meet that they are always equidistant.

Equal

the angles that occupy the same relative position at each inte…

Addition Postulate

Segment Addition Postulate

Angles

Measure of angle ABC

if points lie within angle PQR then the measure of PQS plus me…

two rays that share an endpoint called the vertex

Addition Postulate

if points lie within angle PQR then the measure of PQS plus me…

Segment Addition Postulate

parallel lines

perpendicular lines

acute angle

right angle

lines that never intersect

Lines that intersect to form right angles

an angle that measures less than 90 degrees

an angle that measures 90 degrees

parallel lines

lines that never intersect

perpendicular lines

Lines that intersect to form right angles

line

line segment

ray

angle

extends endlessly between 2 points

A part of a line with two endpoints

A part of a line, with one endpoint, that continues without en…

A figure formed by two rays with a common endpoint

line

extends endlessly between 2 points

line segment

A part of a line with two endpoints

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

right angle

obtuse angle

straight angle

complementary angles

angle that measures exactly 90 degrees.

angle that is greater than 90 degrees and less than 180 degree…

angle that measures exactly 180 degrees.

Angles whose measure adds up to 90 degrees.

right angle

angle that measures exactly 90 degrees.

obtuse angle

angle that is greater than 90 degrees and less than 180 degree…

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

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 deg…

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 deg…

acute angle

right angle

obtuse angle

complementary angles

an angle that measures less than 90 degrees

an angle that measures 90 degrees

An angle that measures more than 90 degrees but less than 180…

Two angles whose measures add to 90 degrees.

acute angle

an angle that measures less than 90 degrees

right angle

an angle that measures 90 degrees

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.

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

Supplementary angles

Complementary angles

Parallel lines

Transversal

Angles that add to 180 degrees

Angles that add to 90 degrees

Lines that continue in the same direction and never touch

The line that crosses parallel lines

Supplementary angles

Angles that add to 180 degrees

Complementary angles

Angles that add to 90 degrees

Alternate Interior Angles

Alternate Exterior Angles

Same Side Interior Angles

Same Side Exterior Angles

Congruent; opposite sides of a transversal, between the parall…

Congruent; opposite sides of a transversal, outside of the par…

Supplementary; same side of the transversal, between the paral…

Supplementary; same side of the transversal, outside of the pa…

Alternate Interior Angles

Congruent; opposite sides of a transversal, between the parall…

Alternate Exterior Angles

Congruent; opposite sides of a transversal, outside of the par…

line

ray

segment

angle

A straight path that goes without end in two directions.

A part of a line, with one endpoint, that continues without en…

part of a line with 2 endpoints

A figure formed by two rays with a common endpoint... A figure fo…

line

A straight path that goes without end in two directions.

ray

A part of a line, with one endpoint, that continues without en…