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Heindenreic
Final Vocab
119
Mathematics
10th Grade
06/15/2009

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Term
Simple Components
Definition
components that cannot be broken down any less
Term
Matrix
Definition
rectangular arrangment of rows and columns used to organize info
Term
Composite product
Definition
simple components put together
Term
requiremnt graph
Definition
a tree diagram that shows each products components at each level as its assembly
Term
dimensions of a matrix
Definition
measured by rows and columns
Term
total requiremnt matrix
Definition
a matrix where each item sold is represented in a clumn heading while each simple component or composite product is represented in a row heading
Term
equal matrices
Definition
2 matrices with same dimensions and corresponding elements are equal
Term
matrix addition
Definition
adding together elements in the same spot when the matrices have the same dimensions
Term
matrix subtraction
Definition
subtracting elements in the same spot when the matrices have the same dimensions
Term
scalar multiplication
Definition
multiply in each numner in a matrix by the same number
Term
transpose
Definition
a matrix formed by turning all the rows of a given matrix into columns and vice versa
Term
product matrix
Definition
a matrix withh dimensions k*m in multiplied by a matrix with dimensions m*n the product of dimensions are k, n
Term
genetics
Definition
study of heredity
Term
heredity
Definition
the process by which characteristics are passed from one generation to the next
Term
genes
Definition
the biological structures that define heredity
Term
mid digit hair
Definition
the middle section of each finger has hair on it
Term
widows peak
Definition
when the hair on the head is pulled back a sdistinct point in the hairline cane be seen in the middle of the forhead
Term
free earlobes
Definition
the bottom part of the earlobes are not attahed to the side of the head
Term
rolled tongue
Definition
the tongue can be rolled to form a u shape
Term
folded hands
Definition
when the hands are folded the fingurs intlock the left thun naturally falls on top
Term
sample space
Definition
set of all possible outcomes
Term
event
Definition
subset of all possible outcomes
Term
experimental probability
Definition
results of trials
Term
complements
Definition
given that event e occurs the event of e does not occur is its complement
Term
venn diagram
Definition
a methematical model that shows relationshops among different sets of data
Term
allele
Definition
member of a pair of traits
Term
chromosome
Definition
the genes you inherit from your parents
Term
genotype
Definition
pair of alleles that detemine the presence or absence of a trait
Term
phenotype
Definition
trait that appears
Term
dominant
Definition
if allel are different its the trait taht appears
Term
recessive
Definition
trat that is masked
Term
cross
Definition
act if combining genes
Term
punnet square
Definition
graph that helps identify the possible combos from a trait
Term
theoretical probability
Definition
what should happen
Term
tree diagram
Definition
a mathematical model that shows all the possible outcomes for a series of events or decisions
Term
independant event
Definition
2 events that have no effect on each other
Term
dependant events
Definition
2 events that effect each other
Term
mutually exclusive
Definition
2 events that cannon happen at the same time
Term
prime number
Definition
number that has only 2 factors, 1 and itself
Term
composite number
Definition
number that has more than 2 factors
Term
inscribed polygon
Definition
a polygon where each vertex is on the same circle
Term
radius
Definition
the radius of a circle in whic a polygon can be inscribed
Term
cantral angle
Definition
angle formed by rays drawn from the central point of a circumscribed bircle to its 2 consecutive vertives of a polygon dividing a polygon into congruent isoceles triangles
Term
trangent(to a circle)
Definition
line segment or ray in the plane of the circle that intersects the circle in exactly 1 point and is perpendicular to a radius at that point
Term
circumsribed
Definition
circle inside the polygon
Term
apothem
Definition
a segment whos measure is the perpendicular distance from the center of a regular polygon to 1 of its sides
Term
volume
Definition
mass of a 3d figure (b*h*w)
Term
height of a pyramid
Definition
the distance from the vertex to the base
Term
slant height
Definition
the height of its lateral face
Term
arc of a circle
Definition
apart of the circle whos endpoints are the intersections w/ the circle of the side on a central angle
Term
measure of an arc
Definition
measure of its c entral angle
Term
minor arc
Definition
has a measure less than 180
Term
major arc
Definition
measure more than 180
Term
semi circle
Definition
arc measure is exactly 180
Term
lenth of an arc
Definition
the distance on the circle between the area o...idk what it says :P
Term
lateral surface area
Definition
surface area with out the base
Term
sector of a circle
Definition
a region bound by the sides of a central angle and arc of the circle
Term
intervals
Definition
set of all real numbers between 2 fixed endpoints; each endpoint may or may not be invluded in the interval
Term
inequality
Definition
a math sentence using 1 or moreof the symbols; 1 way to describe a real number interval
Term
interval notation
Definition
in interval notaion a square bracket [ or ] indicates that the endpoin is included in an interval while ( or) means the number is not
Term
function
Definition
a realation in which each elemnt of the domain is pared with an element of the range and each elemnt of the domain occurs in only 1 ordered pair
Term
vertical line test
Definition
given a graph on a coordinate plane with the doain represented on the horizontal axis. if a vertical line can be drawn that intersects the graph in more than 1 point the graph does not represent a function
Term
step function
Definition
a function that has different constant values of the range over adjacent intervals of the domain
Term
greatest integer function
Definition
assign every real number x in the domain to the greatest integer less thank or equal to x
Term
feasibility study
Definition
study if something is possible
Term
feasible region
Definition
all the points that satisfy the limitations of constraints of a linear programming problem
Term
contraints
Definition
conditions that limit the number of possible solutions to a problem
Term
corner points
Definition
an intersection of 2 or more boundry lines of a feasible region, vertex
Term
linear programming
Definition
a method used to maximize or minimizw an objective subject to linear contraints
Term
objective function
Definition
the fuction between 2 sets that pair each elemnt in the doain with exactly 1 element of the range
Term
substitution method
Definition
used to solve a system of linear equations a+b=c
Term
corner principle
Definition
the max and min values of an objective function occurs at the conver poin of a feasible region
Term
coefficient matrix
Definition
the matrix that represents the coefficient of the variable when a system of linear equations is written as a matrix equations
Term
variable matrix
Definition
matric that represents the variable when a system of linear equations is written as a matrix equation m*x=c
Term
constant matrix
Definition
the matrix that represents the constant when a system of linear equations is written as a matrix equation m*x=c
Term
multiplication inverse
Definition
has property that ....
Term
determinate
Definition
difference of 2 determinants of the matrixm=ad-bc
Term
minor determinate
Definition
determinat of smaller matrices
Term
cofactor
Definition
profuct of the correspinding element and -1 raised to the power
Term
line symmetry
Definition
object is its own image in the reflction in a line
Term
line of symmetry
Definition
line in line symetry
Term
perpendicular distance
Definition
distance from a point to a linear plan
Term
similar
Definition
there is a one to one correstpondence between their vertecis so that corresponding sides are proportional and corresponding angles are congruent
Term
confitional statment
Definition
one that is written in if then form
Term
verticle angles
Definition
2 nonstraight none ajacent angles formed by 2 intersecting lines, verticle angles are congruent
Term
rep tiles
Definition
shap that can be partitioned into congruent shapes, each one similar to the original
Term
corresponding angles
Definition
congruent angles formed when paralled lines are cut by a ttransversal
Term
Alternating interior angles
Definition
congruent angles formed when 2 paralled lines are cut by the transversal
Term
Alternating exterior angles
Definition
congruent angles formed when 2 paralled lines are cut by the transversal on the exterior
Term
concentric circles
Definition
circles with the same centrer
Term
rotation
Definition
transformeation that pairs one point c , the centr, with itself and every other point that lies on the circle with center c
Term
rotational symmetry
Definition
when rotated each point coincides with points in pre image
Term
chord
Definition
line segment joining any 2 points on a circle
Term
secant
Definition
line that interseects o in 2 points
Term
tangent
Definition
line, segment or ray in the plane of the circle that intersects the o in exactly 1 point and is perpendicular to the radius
Term
point of tangency
Definition
the intersection
Term
isometry
Definition
transforation fro which the preimage is congruent to its image
Term
composite of transformation
Definition
result of 2 or more trans preformed on figure
Term
dialation
Definition
transformation that makes a figure smaller or bigger by x amount
Term
acioms
Definition
accepted truths
Term
theorems
Definition
must be proven
Term
congruent
Definition
same size and shape
Term
aaa
Definition
congruent triangles
Term
conditional statement
Definition
one written in if then form
Term
conclusion
Definition
"then" part of conditional statement
Term
hypothesis
Definition
"if" part of conditional statement
Term
SAS (side angle side)
Definition
2 sides and 1 angle are the same on 2 tringles therfore the triangles are congruent
Term
SSS
Definition
3 sides known to be the same on 2 triangles proves the triangles congruent
Term
Plumb
Definition
walls perpendicular to the ground
Term
square
Definition
angles formed are right angles
Term
corresponding angles
Definition
congruent angles fromed when 2 parallel lines are cut by a transversal
Term
proof
Definition
creating a convincing argument based on logical reasoning
Term
direct proof
Definition
consists of a series of connected factual statements that are supported def. axioms to proven theorems
Term
distributive property
Definition
a (b+c) = ab+ac
Term
pythagorean theorem
Definition
states that in a right triangle the swuare of the lenght of the longest side equals the sums of the square of the other sides a (squared) +b (squared)= c (squared)
Term
binomeal multiplication
Definition
math expression (a+b) (c+d)
Term
scale factor
Definition
of 2 similiar figures is the ratio of their corresponding sides
Term
isosceles triangel
Definition
2 congruent sides
Term
vertex angle
Definition
angle included between the 2 congruent sides
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