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littleg.ward
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part of the population being surveyed
sampling

parallelogram with all sides congruent
rhombus

a pair of angles on the inner side of lines cut by transversal that are on opposite sides of transversal
alternate exterior angles

quadrilateral with exactly one pair of parallel sides
trapezoid

quadrilateral with 2 pairs of parallel sides
parallelogram

rectangle with 4 congruent sides
square

set of points in a plane that are the same distance from a given point called the center
circle

side opposite the right angle in a right triangle
hypotenuse

sample chosen randomly from randomly selected subgroups
stratified

sides that include the right triangle in a right triangle
legs

sum of squares of lengths of the 2 legs in a right triangle = the square of the length of hypotenuse
pathagorean theorem

a straight path that extends without end in opposite directions
line

sample that is not a good representation of the whole population
biased

2 angles whose measures add to 90 degrees
complimentary angles

triangle with no congruent sides
scalene triangle

the spread of values in a set of data
variability

triangle containing a right angle
right triangle

table that lists data according to number of times it occurs
frecuency table

triangle with at least two congruent sides
isosolese triangle

3 values that include the median, median of lower half, and median of upper half of data
quartile

triangle with all angles measuring less than 90 degrees
acute triangle

the thoerem that states that the measures of the angles a triangle up to to 180 degrees
triangle sum therom

triangle containing one obtuse angle
obtuse triangle

2 angles whose measures have a sum of 180 degrees
supplementary angles

the vertical change when the slope of a lines is expressed as the ration "rise over run"
slope

value much greater or much less than others in a data set
outlier

3D figure in which all the surfaces or faces are polygons
prism

3D figure with one vertex and one circular base
cone

3D figure with all points the same distance from the center
pyramid

3D figure with 2 parallel, congruent circular bases connected by a curved lateral surface
cylinder

circle on sphere such that plane containing the circle passes through the center of the circle
hemisphere

cone in which a line drawn rom base to vertex passes through the center of the base
regular pyramid

curved surface that is not a base
sphere

distance from base of cone to vertex, measured along the
lateral surface

face that is not a base in prism or pyramid
lateral surface

flat surface of a polygon
faces

half of a sphere
hemisphere

intersection of 3 or more faces
vertex

line segment along with 2 faces of polyhedron intersect
edge

polyhedron with 2 congruent, polygonshaped bases and other faces that are all parallelograms
prism

polyhedron with polygon base and triangular sides that all meet a common vertex
quadrilateral pyramid

pyramid whose base is a regular polygon & whose lateral faces are all congruent
regular pyramid

sum of the areas of the faces or surfaces of a 3D figure
volume

an ordered list of numbers whose consecutive terms have a common difference
sequence

the difference between 2 consecutive terms in an arithmetic sequence
pattern

the ratio each term in a geometric sequence is multiplied by to produce the next term
difference

the set of all possible input values of a function; also corresponds to the X value
factors

relationship between input and output with exactly one output for each input
prime

