# Study sets matching "angles"

right angle

straight angle

complimentary angles

supplementary angles

an angle that is exactly 90 degrees.

an angle that measures exactly 180 degrees.

2 Angles that add up to 90 degrees.

2 angles that up to 180 degrees.

right angle

an angle that is exactly 90 degrees.

straight angle

an angle that measures exactly 180 degrees.

angle

vertex

protractor

degree

The figure formed by two rays from the same endpoint.

The intersection of the two sides of an angle.

Instrument used to measure angles.

The basic unit in which angles are measured.

angle

The figure formed by two rays from the same endpoint.

vertex

The intersection of the two sides of an angle.

angle

vertex

protractor

degree

The figure formed by two rays from the same endpoint.

The intersection of the two sides of an angle.

Instrument used to measure angles.

The basic unit in which angles are measured.

angle

The figure formed by two rays from the same endpoint.

vertex

The intersection of the two sides of an angle.

right angle

straight angle

complimentary angles

supplementary angles

an angle that is exactly 90 degrees.

an angle that measures exactly 180 degrees.

2 Angles that add up to 90 degrees.

2 angles that up to 180 degrees.

right angle

an angle that is exactly 90 degrees.

straight angle

an angle that measures exactly 180 degrees.

Ray

Line

Line Segment

Acute Angles

one endpoint and extends without end in one direction only

a straight path that extends without end in opposite directions

two endpoints and all the points between the endpoints

An angle that measures less than ninety degrees

Ray

one endpoint and extends without end in one direction only

Line

a straight path that extends without end in opposite directions

right angle

straight angle

complimentary angles

supplementary angles

an angle that is exactly 90 degrees.

an angle that measures exactly 180 degrees.

2 Angles that add up to 90 degrees.

2 angles that up to 180 degrees.

right angle

an angle that is exactly 90 degrees.

straight angle

an angle that measures exactly 180 degrees.

right angle

straight angle

complimentary angles

supplementary angles

an angle that is exactly 90 degrees.

an angle that measures exactly 180 degrees.

2 Angles that add up to 90 degrees.

2 angles that up to 180 degrees.

right angle

an angle that is exactly 90 degrees.

straight angle

an angle that measures exactly 180 degrees.

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…

Vertical Angles

Acute Angle

Adjacent Angles

Alternate Exterior Angles

Opposite angles that share a vertex (point).

An angle less than 90 degrees.

An angle that share a side and a vertex.

Congruent angles on the outside of the parallel lines.

Vertical Angles

Opposite angles that share a vertex (point).

Acute Angle

An angle less than 90 degrees.

right angle

obtuse angle

straight angle

complimentary angles

angle that measures exactly 90 degrees.

angle that is >90 degrees and <180 degrees.

angle that measures exactly 180 degrees.

Two angles whose measures have a sum of 90 degrees.

right angle

angle that measures exactly 90 degrees.

obtuse angle

angle that is >90 degrees and <180 degrees.

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…

vertical angle pair

linear pair

corresponding angle pair

alternate interior angle pair

non-adjacent angles formed by two intersecting lines

two adjacent angles that form a straight line

same side of transversal; one interior, one exterior

opposite sides of transversal; both between the lines

vertical angle pair

non-adjacent angles formed by two intersecting lines

linear pair

two adjacent angles that form a straight line

right angle

obtuse angle

straight angle

complimentary angles

angle that measures exactly 90 degrees.

angle that is >90 degrees and <180 degrees.

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 >90 degrees and <180 degrees.

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…

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.

Angles whose measure adds up to 90 degrees.

right angle

angle that measures exactly 90 degrees.

obtuse angle

angle that is >90 degrees and <180 degrees.

Ray

Angle

Vertex

Straight Angle

A portion of a line which starts at a point and goes off in a…

A shape formed by two rays meeting at a common point (vertex).

The common point at which two lines or ray meet.

An angle whose measure is exactly 180 degrees - a straight lin…

Ray

A portion of a line which starts at a point and goes off in a…

Angle

A shape formed by two rays meeting at a common point (vertex).

right angle

obtuse angle

straight angle

complimentary angles

angle that measures exactly 90 degrees.

angle that is >90 degrees and <180 degrees.

angle that measures exactly 180 degrees.

Two angles whose measures have a sum of 90 degrees.

right angle

angle that measures exactly 90 degrees.

obtuse angle

angle that is >90 degrees and <180 degrees.

right angle

obtuse angle

straight angle

complimentary angles

angle that measures exactly 90 degrees.

angle that is >90 degrees and <180 degrees.

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 >90 degrees and <180 degrees.

Exterior Angle of a Polygon

Remote Interior Angles of a Triangle

Linear Pair Postulate

Vertical Angle Theorem

an angle that forms a linear pair with one of the angles of th…

the two angles non-adjacent to the exterior angle.

If two angles form a linear pair, then they are supplementary.

Vertical angles are congruent.

Exterior Angle of a Polygon

an angle that forms a linear pair with one of the angles of th…

Remote Interior Angles of a Triangle

the two angles non-adjacent to the exterior angle.

ray

vertex

angle

degrees

A line that has only one end point

A point where two or more straight lines meet.

Formed by two non-collinear rays that have a common endpoint

a unit for measuring angles

ray

A line that has only one end point

vertex

A point where two or more straight lines meet.

vertex

supplementary Angles

complementary angles

Acute angle

each angular point of a polygon, polyhedron, or other figure.

either of two angles whose sum is 180°.

either of two angles whose sum is 90°.

An angle that measures less than ninety degrees but more than…

vertex

each angular point of a polygon, polyhedron, or other figure.

supplementary Angles

either of two angles whose sum is 180°.

Vertex

Supplementary angles

Complementary angles

Acute angles

A point where two or more straight lines meet.

Two angles whose sum is 180 degrees... Angles that add to 180 deg…

Two angles whose sum is 90 degrees

angles that are less than 90 degrees

Vertex

A point where two or more straight lines meet.

Supplementary angles

Two angles whose sum is 180 degrees... Angles that add to 180 deg…