# Study sets matching "chapter 3 math geometry"

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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 poin…

parallel lines

Coplanar lines that do not intersect.

skew lines

Lines that do not intersect and are not coplanar.

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 poin…

parallel lines

Coplanar lines that do not intersect.

skew lines

Lines that do not intersect and are not coplanar.

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 poin…

parallel lines

Coplanar lines that do not intersect.

skew lines

Lines that do not intersect and are not coplanar.

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 poin…

parallel lines

Coplanar lines that do not intersect.

skew lines

Lines that do not intersect and are not coplanar.

angle-angle similarity

angle

congruent

corresponding sides

if two angles of one triangle are congruent to two correspondi…

in geometric figures, usually formed by two segments with a co…

exactly the same shape and size

sides in two or more figures that are images of each other wit…

angle-angle similarity

if two angles of one triangle are congruent to two correspondi…

angle

in geometric figures, usually formed by two segments with a co…

Alternate Interior Angles Theorem

Corresponding Angles Theorem

Alternate Exterior Angles Theorem

Converse of Corresponding Angles Theorem

If a transversal intersects 2 parallel lines, then alternate i…

If a transversal intersects 2 parallel lines, then correspondi…

If a transversal intersects 2 parallel lines, then alternate e…

If 2 lines and a transversal form corresponding angles that ar…

Alternate Interior Angles Theorem

If a transversal intersects 2 parallel lines, then alternate i…

Corresponding Angles Theorem

If a transversal intersects 2 parallel lines, then correspondi…

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 poin…

parallel lines

Coplanar lines that do not intersect.

skew lines

Lines that do not intersect and are not coplanar.

angle-angle similarity

angle

congruent

corresponding sides

if two angles of one triangle are congruent to two correspondi…

in geometric figures, usually formed by two segments with a co…

exactly the same shape and size

sides in two or more figures that are images of each other wit…

angle-angle similarity

if two angles of one triangle are congruent to two correspondi…

angle

in geometric figures, usually formed by two segments with a co…

Parallel Lines

Skew Lines

Can a plane be parallel to a plane?

Can a plane be parallel to a line?

Coplanar lines that do not intersect

Noncoplanar lines that are neither intersecting or parallel

Yes.

Yes.

Parallel Lines

Coplanar lines that do not intersect

Skew Lines

Noncoplanar lines that are neither intersecting or parallel

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 lines that intersects two or more coplanar lines at two diff…

parallel lines

coplanar lines that do not intersect

skew lines

lines that do not intersect and are not coplanar

parallel lines

skew lines

parallel planes

corresponding angles

coplanar lines that do not intersect

non-coplanar lines that do not intersect

planes that do not intersect

angles formed by a transversal cutting through 2 or more lines…

parallel lines

coplanar lines that do not intersect

skew lines

non-coplanar lines that do not intersect

alternate exterior angles

alternate interior angles

auxiliary lines

corresponding angles

nonadjacent exterior angles that lie on opposite sides of the…

nonadjacent interior angles that lie on opposite sides of the…

a line that is added to a geometric drawing to help prove or e…

angles on the same side of the transversal and in correspondin…

alternate exterior angles

nonadjacent exterior angles that lie on opposite sides of the…

alternate interior angles

nonadjacent interior angles that lie on opposite sides of the…

Nonadjacent exterior angles that lie on…

Nonadjacent interior angles that lie on…

A line that is added to a diagram to he…

Angles on the same side of the transver…

Alternate Exterior Angles

Alternate Interior Angles

Auxiliary Line

Corresponding Angles

Nonadjacent exterior angles that lie on…

Alternate Exterior Angles

Nonadjacent interior angles that lie on…

Alternate Interior Angles

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

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 poin…

parallel lines

Coplanar lines that do not intersect.

skew lines

Lines that do not intersect and are not coplanar.

Parallel Lines

Skew Lines

Parallel Planes

If two parallel planes are cut by a thi…

COPLANAR lines that do not intersect

NON coplanar lines that to not intersect (think left/right and…

Planes that do not intersect (Think floor and ceiling)

If planes X and Y are parallel, then their lines of intersecti…

Parallel Lines

COPLANAR lines that do not intersect

Skew Lines

NON coplanar lines that to not intersect (think left/right and…

Parallel Lines

Perpendicular lines

Skew lines

Parallel Planes

Coplanar lines that do not intersect.... Their equations have the…

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 the…

Perpendicular lines

Lines that intersect at 90 degree angles.... Their slopes have a…

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 tr…

Nonadjacent outside angles that lie on opposite sides of the t…

One inside angle and one outside angle that lie on the same si…

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 tr…

Alternate Exterior Angles (AEA)

Nonadjacent outside angles that lie on opposite sides of the t…

Parallel Lines

Perpendicular lines

Skew lines

Parallel Planes

Coplanar lines that do not intersect.... Their equations have the…

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 the…

Perpendicular lines

Lines that intersect at 90 degree angles.... Their slopes have a…

Transversal

Parallel Lines

Corresponding Angles

Alternate interior angles

A line that intersects two lines.

Two lines that lie in the same plane and don't intersect

Angles in the same place on different lines↑

Two angles that are on the opposite sides of the transversal a…

Transversal

A line that intersects two lines.

Parallel Lines

Two lines that lie in the same plane and don't intersect

vertical angles

linear pair

corresponding angles

same side interior angles

angles which share a vertex, but not sides; they are always co…

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 th…

vertical angles

angles which share a vertex, but not sides; they are always co…

linear pair

adjacent angles that are supplementary

similarity

dilation

point of dilation / stretch point

scale factor / zoom factor

-same shape, but not necessarily the same size... -angles are con…

-a transformation where a point on a figure is stretched propo…

-the point of a figure that is stretched to form a dilation of…

-the number a side is multiplied by to make a bigger or smalle…

similarity

-same shape, but not necessarily the same size... -angles are con…

dilation

-a transformation where a point on a figure is stretched propo…

Parallel Lines

Skew Lines

Can a plane be parallel to a plane?

Can a plane be parallel to a line?

Coplanar lines that do not intersect

Noncoplanar lines that are neither intersecting or parallel

Yes.

Yes.

Parallel Lines

Coplanar lines that do not intersect

Skew Lines

Noncoplanar lines that are neither intersecting or parallel