Search
Browse
Create
Log in
Sign up
Log in
Sign up
Upgrade to remove ads
Only $2.99/month
Geometry Unit 1 Vocabulary Basics
STUDY
Flashcards
Learn
Write
Spell
Test
PLAY
Match
Gravity
All terms for unit one
Terms in this set (23)
betweeness
given three points A, B, C, AB + BC = AC, then A, B, and C are collinear and B is between A and C
collinear
points that lie on the same line
congruence
having equal measures
coplanar
lying in the same plane
distance
the shortest distance between two points
distance formula
uses the Pythagorean Formula
endpoint
a point at the end of a segment or the starting point of a ray
intersection (point of)
a commonality; the point where two lines meet
Intersecting lines
two lines that meet at one point
line
undefined term; one dimension; infinite length; a set of points; can be determined by two points
midpoint
a point on a segment that divides the segment into two congruent parts
non-collinear
does not lie on the same line
non-coplanar
does not lie on (in) the same plane
number line
A line whose points correspond to the set of real numbers
parallel lines
two (or more) lines that never intersect
perpendicular lines
two lines that intersect and form right angles
plane
undefined term; has two dimensions, length and width, and extends indefinitely (infinitely) in both directions
point
undefined term; a location in space; no size
postulate
a statement that is accepted to be true without proof
ray
a part of a line that starts at a point (endpoint) and extends indefinitely (infinitely) in one direction
segment
a part of a line that has two endpoints. a subset of the line
segment bisector
a plane, line, ray, segment, or point that divides the segment into two congruent parts; The bisector will contain the midpoint
skew lines
two lines are not parallel or intersecting; these are non-coplanar lines
THIS SET IS OFTEN IN FOLDERS WITH...
2-6 Algebraic Proofs, 2-7 Segment Proofs, and 2-8…
27 terms
Geometry Chapter 3 Quiz #1
9 terms
Geometry Unit 1 Postulates
19 terms
Geometry 4-6 Isosceles and Equilateral T…
6 terms
YOU MIGHT ALSO LIKE...
Geometry Vocab 1-5
43 terms
G.CO.1 terms
13 terms
Math GEOMETRY
12 terms
Lines, Line segments, Points, and Rays
8 terms
OTHER SETS BY THIS CREATOR
Polygons CP
28 terms
Polygons and Quadrilaterals CP
42 terms
Exam Midterm MT3 Short
12 terms
Exam Midterm Review CP Short V2-25
25 terms