Home
Subjects
Create
Search
Log in
Sign up
Upgrade to remove ads
Only $2.99/month
Home
Math
Geometry
Geometry OSDE Academic Vocabulary List 1
STUDY
Flashcards
Learn
Write
Spell
Test
PLAY
Match
Gravity
Terms in this set (30)
altitude
A perpendicular segment from a vertex to the line containing the opposite side
angle of depression
The angle formed by a horizontal line and a line of sight to a point below
angle of elevation
the angle formed by a horizontal line and a line of sight to a point above
complementary angle
<1 + <2 = 90 degrees
supplementary angle
<1 + <2 = 180 degrees
arc
a part of a circle that is defined by two endpoints
arc measurement
the degree measure of the central angle that intersects that arc
arc length
the distance along an arc measured in linear units
major arc
An arc of a circle whose measure is greater than 180 degrees.
minor arc
An arc of a circle whose measure is less than 180 degrees.
central angle
an angle whose vertex is the center of the circle
chord
A segment whose endpoints lie on a circle
converse
if q then p
inverse
If not p, then not q
contrapositives
p->q ~q-> ~p
congruence
Having the same measure
conjecture
an opinion or conclusion formed on the basis of incomplete information
construction
to draw shapes, angles or lines accurately
protractor
A tool used to measure angles
compass
an instrument for determining direction
A tool used to create arcs and circles
straightedge
A ruler with no numbers
convex
curved outward
concave
curving inward
corresponding parts
Matching parts of congruent polygons
counterexample
an example that proves that a conjecture or statement is false
deductive reasoning
The process of using logic to draw conclusions
distance formula
d = √[( x₂ - x₁)² + (y₂ - y₁)²]
Euclidean Geometry
A geometry of the plane in which Euclid's Parallel Postulate is accepted as true
non-Euclidean Geometry
A geometry of the plane in which Euclid's Parallel Postulate is accepted as false
inductive reasoning
Collecting data to draw a conclusion that may or may not be true.
THIS SET IS OFTEN IN FOLDERS WITH...
Geometry EOI Vocabulary Epic Charter
196 terms
Geometry OSDE Academic Vocabulary List 2
29 terms
Algebra I EOI Review Questions Epic Char…
100 terms
Algebra 2 EOI Vocabulary Epic Charter
168 terms
YOU MIGHT ALSO LIKE...
math
26 terms
Geometry Vocabs Chapter 1
32 terms
Circles and Volumes - Part One
18 terms
GEO FINAL *****ES
65 terms
OTHER SETS BY THIS CREATOR
Forensic Science - Thailand tsunami
15 terms
The Fossil Record and the History of Life
21 terms
Forensic Science - Chemistry & Toxicology
9 terms
Biochemical Reactions MS LS1-7
11 terms
OTHER QUIZLET SETS
Lecture Exam 3
192 terms
psychology chapter 14
30 terms
Test 3
20 terms
Tech Terms A
13 terms