Search
Browse
Create
Log in
Sign up
Log in
Sign up
math - vocab: unit 4
STUDY
Flashcards
Learn
Write
Spell
Test
PLAY
Match
Gravity
Terms in this set (18)
congruent
line segments that have the same length, or angles that have the same measure, or figures that have the same size and shape
constant of proportionality
a constant ratio or unit rate of a proportion
corresponding parts
parts of a congruent or similar figures that match
cross products
if a/c=b/d, then ad=bc; if c/b=a/d, then cb=ad
dilation
a transformation that alters the size of a figure but not its shape
dimensional analysis
the process of including units of measurement when computing
indirect measurement
using the properties of similar triangles to find measurements that are difficult to measure directly
nonproportional
a relationship in which two ratios are not equal
proportion
a statement of equality of two or more ratios
proportional
the ratios of related terms are equal
rate
a ratio of two measurements having different units
ratio
a comparison of two numbers by division
scale
the relationship between the measurements on drawing or model and the measurements of a real object
scale drawing
a drawing that is used to represent an object that is too large or too small to be drawn at actual size
scale factor
the ratio of a length on a scale drawing or model to the corresponding length on the real object
scale model
a model used to represent an object that is too large or too small to be built at actual size
similar figures
figures that have the same shape but not necessarily the same size
unit rate
a rate simplified so that it has a denominator of 1
YOU MIGHT ALSO LIKE...
Essentials of Business Research | Silver, Stevens, Kernek, Wrenn, Loudon
AcademicMediaPremium
$9.99
STUDY GUIDE
Math Test
18 Terms
Horse819
THS Pre-Algebra Chapter 6 Vocab
16 Terms
saffield
Math chapter 5
17 Terms
Elliefin378
OTHER SETS BY THIS CREATOR
biology - cell unit vocab
26 Terms
cara_barse
French - first two chapters
65 Terms
cara_barse
french - chapter 14 vocab
26 Terms
cara_barse
french - chapter 13 vocab
28 Terms
cara_barse
THIS SET IS OFTEN IN FOLDERS WITH...
science - les.4 - vocab
9 Terms
cara_barse
social studies - chapter 14: lesson 1 (two-column notes)
27 Terms
cara_barse
math - unit 5: vocab
12 Terms
cara_barse
math - unit 2: vocab
13 Terms
cara_barse
;