# Study sets matching "pre vocab algebra geometry"

point

endpoints

line

line segment

a specific location in space

the points at either end of a line segment

a set of points that form a straight path extending infinitely…

the part of a line that has two endpoints and a definite length

point

a specific location in space

endpoints

the points at either end of a line segment

Adjacent Angles

Alternate Interior Angles

Alternate Exterior Angles

Complementary Angles

an angle immediately next to another angle

created when a transversal intersects parallel lines; lie insi…

created when a transversal intersects parallel lines; lie outs…

two angles whose sum is 90º

Adjacent Angles

an angle immediately next to another angle

Alternate Interior Angles

created when a transversal intersects parallel lines; lie insi…

Acute Angle

Obtuse Angle

Straight Angle

Right Angle

An angle with a measure greater than 0 degrees and less than 9…

An angle with a measure greater than 90 degrees and less than…

An angle that equals 180 degrees.

An angle that equals 90 degrees.

Acute Angle

An angle with a measure greater than 0 degrees and less than 9…

Obtuse Angle

An angle with a measure greater than 90 degrees and less than…

Point

Line

Ray

Segment

A location. Has no size

a series of points that extend in opposite directions without…

part of a line with one endpoint and all the points of the lin…

part of a line with 2 endpoints and all points in between

Point

A location. Has no size

Line

a series of points that extend in opposite directions without…

adjacent angles

vertical angles

congruent angles

supplementary angles

2 angles that share a vertex and a side but no points in their…

angles formed by 2 intersecting line, and are opposite each ot…

angles that have the same measure

if the sum of the measures of 2 angles is 180 degrees, the ang…

adjacent angles

2 angles that share a vertex and a side but no points in their…

vertical angles

angles formed by 2 intersecting line, and are opposite each ot…

Polygon

Regular Polygon

Convex

Concave

is a closed figure whose sides are segments that intersect onl…

all the sides have the same length and all angles have the sam…

a segment joining any two interior points lies completely with…

A polygon that is not convex.

Polygon

is a closed figure whose sides are segments that intersect onl…

Regular Polygon

all the sides have the same length and all angles have the sam…

Acute Angle

Obtuse Angle

Straight Angle

Right Angle

An angle with a measure greater than 0 degrees and less than 9…

An angle with a measure greater than 90 degrees and less than…

An angle that equals 180 degrees.

An angle that equals 90 degrees.

Acute Angle

An angle with a measure greater than 0 degrees and less than 9…

Obtuse Angle

An angle with a measure greater than 90 degrees and less than…

Adjacent angles

Alternate interior angles

Complementary

Congruent angles

Adjacent angles have a common vertex and a common side but no…

Alternate interior angles lie within a pair of lines and on op…

Two angles are complementary if the sum of their measures is 9…

Congruent angles are angles that have the same measure.

Adjacent angles

Adjacent angles have a common vertex and a common side but no…

Alternate interior angles

Alternate interior angles lie within a pair of lines and on op…

line

segment

ray

parallel

A straight line which has no endpoints

Part of a line between two points.

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

lines that never intersect

line

A straight line which has no endpoints

segment

Part of a line between two points.

Alternate interior angles

Congruent polygons

Corresponding angles

Exterior angle

Alternate interior angles lie within a pair of lines and on op…

Two polygons are congruent if they have exactly the same shape…

Corresponding angles lie on the same side of the transversal a…

An exterior of a polygon is an angle formed by a side and an e…

Alternate interior angles

Alternate interior angles lie within a pair of lines and on op…

Congruent polygons

Two polygons are congruent if they have exactly the same shape…

Acute angle

Adjacent angles

Base of a parallelogram

Base of a triangle

An acute angle is an angle with a measure between 0 and 90 deg…

Adjacent angles share a vertex and a side but have no interior…

The height of a parallelogram is the length of a perpendicular…

Any side of a triangle can be considered the base of a triangl…

Acute angle

An acute angle is an angle with a measure between 0 and 90 deg…

Adjacent angles

Adjacent angles share a vertex and a side but have no interior…

Polygon

Regular Polygon

Convex

Concave

A closed figure formed by three or more line segments

a polygon with all sides and all angles equal

curved outward

curving inward

Polygon

A closed figure formed by three or more line segments

Regular Polygon

a polygon with all sides and all angles equal

Cone

Cylinder

Polyhedron

Prism

A cone is solid with exactly one circular base and one vertex.

A cylinder is a solid with two bases that are parallel, congru…

A polyhedron is solid with a polygon for each face.

A prism is a solid with two parallel and congruent polygonal f…

Cone

A cone is solid with exactly one circular base and one vertex.

Cylinder

A cylinder is a solid with two bases that are parallel, congru…

Area of a triangle

Area of a parallelogram

Area of a rectangle or square

Circumference of a circle

base times height divided by two

base times height

length times width

pi times diameter or radius time two times pi

Area of a triangle

base times height divided by two

Area of a parallelogram

base times height

Vertex

Adjacent Angles

Complementary Angles

Supplementary Angles

A vertex is an intersection point of angles, lines, polygons a…

Two angles that are side-by-side and share one side or ray are…

Two Angles that are adjacent and sum 90 degrees are compliment…

Two angles that are adjacent and sum 180 degrees are supplemen…

Vertex

A vertex is an intersection point of angles, lines, polygons a…

Adjacent Angles

Two angles that are side-by-side and share one side or ray are…

angle of rotation

center of rotation

clockwise

counter-clockwise

Number of degrees in which a figure is rotated (90° or 180°)

the point about which a figure is rotated

turns to the right

a turn to the left

angle of rotation

Number of degrees in which a figure is rotated (90° or 180°)

center of rotation

the point about which a figure is rotated

ratio

equivalent ratios

proportion

conversion factors

a comparison of two quantities by division

ratios that make the same comparison

an equation that states that two ratios are equivalent

ratios of equal quantities, for example 1 ft./12 in.

ratio

a comparison of two quantities by division

equivalent ratios

ratios that make the same comparison

fraction

denominator

numerator

simplify

part of a whole number such as 1/2

the number below the fraction bar

the number above the fraction bar

state as a fraction whose only common factor of both numerator…

fraction

part of a whole number such as 1/2

denominator

the number below the fraction bar

point

line

ray

line segment

a location in space; has no size

a series of points that extend in opposite directions

part of a line that has exactly one end point and the other ex…

part of a line and has 2 end points

point

a location in space; has no size

line

a series of points that extend in opposite directions

Point

Line

Plane

Line Segment

an exact location in space

a straight path that extends without end in opposite directions

a flat surface that extends forever

a part of a line between two endpoints

Point

an exact location in space

Line

a straight path that extends without end in opposite directions