# 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.

Obtuse Angle

Acute Angle

Right Angle

Reflex Angle

An angle between 90 and 180 degrees

Angles measuring less than 90 degrees.

Angles measuring 90 degrees.

An angle with a measurement between 180 and 360 degrees.

Obtuse Angle

An angle between 90 and 180 degrees

Acute Angle

Angles measuring less than 90 degrees.

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.

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

parallel planes

distance from a point to a line

skew lines

Coplanar lines that do not intersect

Planes that do not intersect

The length of the perpendicular segment from the point to the…

Lines that do not intersect and are not coplanar

parallel lines

Coplanar lines that do not intersect

parallel planes

Planes that do not intersect

Parallel lines

Skew lines

Parallel planes

Transversal

coplanar lines that do not intersect

Noncoplanar; they are not parallel and do not intersect

Planes that do not intersect

A line that intersects two or more coplanar lines at distinct…

Parallel lines

coplanar lines that do not intersect

Skew lines

Noncoplanar; they are not parallel and do not intersect

skew lines

transversal

corresponding

consecutive

never intersect, not on the same plane (ex. floor and wall)

line that intersects +2 coplanar (same plane) lines at differe…

same spot in a different place congruent

same side interior supplementary

skew lines

never intersect, not on the same plane (ex. floor and wall)

transversal

line that intersects +2 coplanar (same plane) lines at differe…

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

Perpendicular lines

Skew lines

Parallel planes

Coplanar lines that don't intersect

Lines that intersect at a 90 degree angel

Non planer lines that do not intersect

Planes that never intersect

Parallel lines

Coplanar lines that don't intersect

Perpendicular lines

Lines that intersect at a 90 degree angel

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

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

transversal

coplanar lines that do not intersect. The symbol II means "is…

noncoplanar; they are not parallel and do NOT intersect

planes that do not intersect

a line that intersects two or more coplanar lines at distinct…

parallel lines

coplanar lines that do not intersect. The symbol II means "is…

skew lines

noncoplanar; they are not parallel and do NOT intersect

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

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 or more coplanar lines at different…

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

Rigid Motion

Preimage

Image

Reflection of a point (x,y) over the y-…

A transformation that preserves size and shape.

The original figure BEFORE a transformation.

The new figure AFTER a transformation

The x-coordinate becomes negative (a negative is added into th…

Rigid Motion

A transformation that preserves size and shape.

Preimage

The original figure BEFORE a transformation.

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…

Corresponding Angles

Alternate Interior Angles

Alternate Exterior Angles

Same Side Interior Angles

Angles in the same position

Changing position and inside the line

Changing position and outside the line

Changing top to bottom not left to right and inside the lines

Corresponding Angles

Angles in the same position

Alternate Interior Angles

Changing position and inside the line

skew lines

parallel lines

parallel planes

transversal

lines that do not intersect and are no coplanar

lines that do not intersect and are coplanar

two planes that do no intersect

a line that intersects two or more coplanar lines at different…

skew lines

lines that do not intersect and are no coplanar

parallel lines

lines that do not intersect and are coplanar