# Study sets matching "geometry avondale geo"

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Collinear

Linear Pair

Supplementary angles

Vertical Angles

Points that lie on the same line

A pair of adjacent angles whose noncommon sides are opposite r…

Two angles whose sum is 180 degrees

A pair of opposite congruent angles formed by intersecting lin…

Collinear

Points that lie on the same line

Linear Pair

A pair of adjacent angles whose noncommon sides are opposite r…

bases

bisect

circle

concentric circles

the congruent parallel polygons that form the "top" and "botto…

to divide into two congruent parts

the set of all points on a flat surface that are the same dist…

circles that have the same center

bases

the congruent parallel polygons that form the "top" and "botto…

bisect

to divide into two congruent parts

acute angle

right angle

obtuse angle

adjacent 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 that share a common side and have the same vertex

acute angle

an angle that measures less than 90 degrees

right angle

an angle that measures 90 degrees

MIDPOINT

SEGMENT

CONGRUENT SEGMENTS

PARALLEL LINES

The point on a segment exactly halfway between the endpoints o…

Part of the line that consists of two endpoints and all points…

Two segments that are the same size and shape.

Coplanar lines that do not intersect

MIDPOINT

The point on a segment exactly halfway between the endpoints o…

SEGMENT

Part of the line that consists of two endpoints and all points…

Circle

Center

Radius

Chord

A set of all points in a plane that are equidistant from a giv…

The point from which all points on a circle are equidistant

A segment whose endpoints are the center and any point on a ci…

A segment whose endpoints are on a circle

Circle

A set of all points in a plane that are equidistant from a giv…

Center

The point from which all points on a circle are equidistant

equidistant

midsegment

Pythagorean triple

Midpoint

the exact same distance from 2 or more objects

segment that joins the midpoints of two sides of the triangles

a set of three nonzero whole numbers that satisfy the equation…

A point that divides a segment into two congruent segments

equidistant

the exact same distance from 2 or more objects

midsegment

segment that joins the midpoints of two sides of the triangles

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…

Geometry

Euclidean Geometry

Undefined terms

Point

word composed of two Greek terms, "geos" meaning earth and "me…

identifies a geometry which Euclid formalized and which was ad…

terms in Euclidean geometry which mathematicians consider only…

one of the undefined terms; it has only position and has no le…

Geometry

word composed of two Greek terms, "geos" meaning earth and "me…

Euclidean Geometry

identifies a geometry which Euclid formalized and which was ad…

Vertical Angles

Supplementary Angles

Right Angle

Complimentary Angles

Formed by 2 intersecting lines or segments. Always congruent.

Two angles that form a line and add up to 180°.

An angle that measures 90°.

Two angles that add up to 90°.

Vertical Angles

Formed by 2 intersecting lines or segments. Always congruent.

Supplementary Angles

Two angles that form a line and add up to 180°.

Collinear

Linear Pair

Supplementary angles

Vertical Angles

Points that lie on the same line

A pair of adjacent angles whose noncommon sides are opposite r…

Two angles whose sum is 180 degrees

A pair of opposite congruent angles formed by intersecting lin…

Collinear

Points that lie on the same line

Linear Pair

A pair of adjacent angles whose noncommon sides are opposite r…

alpha

angle

arithmetic sequence

clinometer

a Greek letter often used to represent angle measure. Others u…

formed by two rays joined at a common endpoint

an ordered sequence of mathematical terms in which a constant…

a device used to measure angles of elevation and depression

alpha

a Greek letter often used to represent angle measure. Others u…

angle

formed by two rays joined at a common endpoint

Collinear

Linear Pair

Supplementary angles

Complementary angles

Points that lie on the same line

A pair of adjacent angles whose noncommon sides are opposite r…

Two angles whose sum is 180 degrees

Two angles whose sum is 90 degrees

Collinear

Points that lie on the same line

Linear Pair

A pair of adjacent angles whose noncommon sides are opposite r…

acute angle

right angle

obtuse angle

adjacent 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 that share a common side and have the same vertex

acute angle

an angle that measures less than 90 degrees

right angle

an angle that measures 90 degrees

Collinear

Linear Pair

Segment addition postulate

Congruent

Points that lie on the same line

A pair of adjacent angles whose noncommon sides are opposite r…

If B is between A and C, then AB + BC = AC

Having the same size and shape

Collinear

Points that lie on the same line

Linear Pair

A pair of adjacent angles whose noncommon sides are opposite r…

Vertical Angles

Supplementary Angles

Right Angle

Complimentary Angles

Formed by 2 intersecting lines or segments. Always congruent.

Two angles that form a line and add up to 180°.

An angle that measures 90°.

Two angles that add up to 90°.

Vertical Angles

Formed by 2 intersecting lines or segments. Always congruent.

Supplementary Angles

Two angles that form a line and add up to 180°.

Pythagorean Theorem

Converse of the Pythagorean Theorem

45-45-90 Triangle Theorem

30-60-90 Triangle Theorem

If a triangle is a right triangle, then the sum of the squares…

If the sum of the squares of the lengths of two sides of a tri…

In a 45-45-90 triangle, the legs are congruent and the length…

In a 30-60-90 triangle, the length of the hypotenuse is twice…

Pythagorean Theorem

If a triangle is a right triangle, then the sum of the squares…

Converse of the Pythagorean Theorem

If the sum of the squares of the lengths of two sides of a tri…

Midsegment

Median

Altitude

Perpendicular Bisector

a segment joining the midpoints of two sides of a triangle

a segment joining the vertex to the midpoint of the opposite s…

A perpendicular segment from a vertex to the line containing t…

A line that is perpendicular to a segment at its midpoint.

Midsegment

a segment joining the midpoints of two sides of a triangle

Median

a segment joining the vertex to the midpoint of the opposite s…

plane

coplanar

plane geometry

solid geometry

a flat, two-dimensional surface that extends infinitely in all…

lying in the same plane

the study of figures that all lie in one plane

the study of objects that have three dimensions

plane

a flat, two-dimensional surface that extends infinitely in all…

coplanar

lying in the same plane

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

Collinear

Linear Pair

Supplementary angles

Vertical Angles

Points that lie on the same line

A pair of adjacent angles whose noncommon sides are opposite r…

Two angles whose sum is 180 degrees

A pair of opposite congruent angles formed by intersecting lin…

Collinear

Points that lie on the same line

Linear Pair

A pair of adjacent angles whose noncommon sides are opposite r…

Segment Addition Postulate

Midpoint

Segment Bisector

Angle Additon Postulate

if three points A, B, and C are collinear (on the same line) a…

A point that divides the segment into two congruent (pieces th…

a point, line, ray or other segment that intersects a segment…

If point B is in the interior of <AOC then m<AOB+m<BOC=m<AOC

Segment Addition Postulate

if three points A, B, and C are collinear (on the same line) a…

Midpoint

A point that divides the segment into two congruent (pieces th…

Collinear

Linear Pair

Supplementary angles

Vertical Angles

Points that lie on the same line

A pair of adjacent angles whose noncommon sides are opposite r…

Two angles whose sum is 180 degrees

A pair of opposite congruent angles formed by intersecting lin…

Collinear

Points that lie on the same line

Linear Pair

A pair of adjacent angles whose noncommon sides are opposite r…

Collinear

Linear Pair

Supplementary angles

Complementary angles

Points that lie on the same line

A pair of adjacent angles whose noncommon sides are opposite r…

Two angles whose sum is 180 degrees

Two angles whose sum is 90 degrees

Collinear

Points that lie on the same line

Linear Pair

A pair of adjacent angles whose noncommon sides are opposite r…