#### Study sets matching "math 2"

#### Study sets matching "math 2"

supplementary angles

complementary angles

midpoint formula

slope intercept formula

Two angles whose sum is 180 degrees

Two angles whose sum is 90 degrees

((x₁+x₂)/2, (y₁+y₂)/2)... average coordinates

y=mx+b (m is slope) (b is y intercept)

supplementary angles

Two angles whose sum is 180 degrees

complementary angles

Two angles whose sum is 90 degrees

Angles

Vertex

Ray

Acute Angle

-A shape formed by two rays sharing a common endpoint ... -CONTA…

A point common to two rays of a triangle or two sides of a po…

Has one endpoint and goes infinitely in one direction

An angle whose measure is greater than 0 degrees and less tha…

Angles

-A shape formed by two rays sharing a common endpoint ... -CONTA…

Vertex

A point common to two rays of a triangle or two sides of a po…

circumcenter

perpendicular bisector

bisect

centroid

where all the perpendicular bisectors of a triangle intersect

Bisects a segment and is perpendicular to it.

to cut exactly in half

The point of concurrency of the medians of a triangle

circumcenter

where all the perpendicular bisectors of a triangle intersect

perpendicular bisector

Bisects a segment and is perpendicular to it.

Monomial

Polynomial

Binomial

Trinomial

A number, a variable, or the product of a number and one or m…

A sum or difference that consists of two or more terms.

A polynomial that consists of exactly two terms.

A polynomial that consists of exactly three terms.

Monomial

A number, a variable, or the product of a number and one or m…

Polynomial

A sum or difference that consists of two or more terms.

Random Sample

Survey

Experiment

Observational Study

lottery method (everyone has an equally likely chance to be c…

Questionnaire

Used to prove cause and effect; controlled (1) how subjects a…

researcher CANNOT control (1) how subjects are assigned to gr…

Random Sample

lottery method (everyone has an equally likely chance to be c…

Survey

Questionnaire

Acute Angle

Obtuse Angle

Right Angle

Angle

an angle less than 90 degrees but more than 0 degrees

An angle that measures more than 90 degrees but less than 180…

an angle that measures 90 degrees

A figure formed by two rays with a common endpoint

Acute Angle

an angle less than 90 degrees but more than 0 degrees

Obtuse Angle

An angle that measures more than 90 degrees but less than 180…

perfect square root

binomial

trinomial

polynomial

is a number that has an whole number square root

an algebraic expression of the sum or the difference of two t…

(of an algebraic expression) consisting of three terms.

consisting of several terms.

perfect square root

is a number that has an whole number square root

binomial

an algebraic expression of the sum or the difference of two t…

1/4a

x = -b/2a

Horizontal

Vertical

PARABOLA: y = ±a(x - h)^2 ± k... The set of all points in a plan…

The equation of an axis of symmetry of a parabola is...

This is the equation of a __________Parabola:... x = ±a(y - k)^2…

This is the equation of a __________Parabola:... y = ±a(x - h)^2…

1/4a

PARABOLA: y = ±a(x - h)^2 ± k... The set of all points in a plan…

x = -b/2a

The equation of an axis of symmetry of a parabola is...

supplementary angles

complementary angles

midpoint formula

slope intercept formula

Two angles whose sum is 180 degrees

Two angles whose sum is 90 degrees

((x₁+x₂)/2, (y₁+y₂)/2)... average coordinates

y=mx+b (m is slope) (b is y intercept)

supplementary angles

Two angles whose sum is 180 degrees

complementary angles

Two angles whose sum is 90 degrees

Acute Angle

Adjacent

Angle

to approximate

an angle measuring less than 90 degrees

side-by-side; adjoining

the figure formed by 2 rays that extend from a common endpoint

verb: to estimate; to come close to; ... adjective: almost exact…

Acute Angle

an angle measuring less than 90 degrees

Adjacent

side-by-side; adjoining

supplementary angles

complementary angles

midpoint formula

slope intercept formula

Two angles whose sum is 180 degrees

Two angles whose sum is 90 degrees

((x₁+x₂)/2, (y₁+y₂)/2)... average coordinates

y=mx+b (m is slope) (b is y intercept)

supplementary angles

Two angles whose sum is 180 degrees

complementary angles

Two angles whose sum is 90 degrees

Radius

Diameter

Perimeter

area of circle

A straight line from the center to the circumference of a cir…

A straight line passing from side to side through the center…

The distance around a figure

A=πr²

Radius

A straight line from the center to the circumference of a cir…

Diameter

A straight line passing from side to side through the center…

domain

range

function

relation

A domain is a trusted group of computers that share security,…

The difference between the highest and lowest scores in a dis…

1. A relationship from one set (called the domain) to another…

A set of ordered pairs

domain

A domain is a trusted group of computers that share security,…

range

The difference between the highest and lowest scores in a dis…

Isosceles Triangle

Perpendicular Bisector

Triangle Mid-Segment

Pythagorean Theorem

If two sides of a triangle are congruent, then the angles opp…

If a line bisects the vertex angle of an isosceles triangle,…

If a segment joints the midpoints of two sides of a triangle,…

a²+b²=c²... C is the longest side of the triangle.... A and B are…

Isosceles Triangle

If two sides of a triangle are congruent, then the angles opp…

Perpendicular Bisector

If a line bisects the vertex angle of an isosceles triangle,…

Polynomial

Monomial

Binomial

Trinomial

an expression of more than 2 algebraic terms

an algebraic expression with one term

an algebraic expression with two terms

an algebraic expression with three terms

Polynomial

an expression of more than 2 algebraic terms

Monomial

an algebraic expression with one term

Constant of Proporitionality

Equivalent Fractions

Fraction

Proportion

The constant value of the ratio of two proportional quantitie…

Two fractions that are equal to each other

A number expressed in the form a/b where a is a whole number…

An equation stating that two ratios are equivalent

Constant of Proporitionality

The constant value of the ratio of two proportional quantitie…

Equivalent Fractions

Two fractions that are equal to each other

Prime Factorization

Composite numbers

Prime number

Base

a way of writing every composite number as a product of prime…

a number that has MORE THAN TWO factors. Example: 6 can be fa…

a number that can ONLY be divided by 1 and itself. The number…

the number that is used as a factor

Prime Factorization

a way of writing every composite number as a product of prime…

Composite numbers

a number that has MORE THAN TWO factors. Example: 6 can be fa…

geometry

point A... ( . )

line

plane

A term that comes between two given no consecutive terms of t…

An undefined term used to name a location and has no size

An undefined term to represent a ( straight) path 2 points de…

AN UNDEFINED TERM IN GEOMETRY IT IS A FLAT IT IS SURFACE THAT…

geometry

A term that comes between two given no consecutive terms of t…

point A... ( . )

An undefined term used to name a location and has no size

congruent segments

congruent angles

midpoint

segment bisector

segments that are equal in length

angles who measures are equal, same angle

point that divides a segment into two congruent segments

line (or part of a line) that intersects the segment at it's…

congruent segments

segments that are equal in length

congruent angles

angles who measures are equal, same angle

ratio

rate

unit rate

unit ratio

A comparison of two quantities by division.

A ratio that compares two quantities measured in different un…

A rate in which the second quantity in the comparison is one…

A unit rate where the denominator is one unit.

ratio

A comparison of two quantities by division.

rate

A ratio that compares two quantities measured in different un…

Convex Quadrilaterals

Concave Quadrilaterals

Parallelogram

Rhombus/Diamond

Has both diagonals completely contained within the figure

one has at least one diagonal that lies partly or entirely ou…

A quadrilateral with both pairs of opposite sides parallel

A parallelogram with 4 congruent sides

Convex Quadrilaterals

Has both diagonals completely contained within the figure

Concave Quadrilaterals

one has at least one diagonal that lies partly or entirely ou…

coordinate plane

input

ordered pair

origin

a plane containing an x and y axis

value that is substituted for the independent variable in a r…

a pair of numbers written in a certain order (x,y)

where x and y axis cross, starting point (0,0)

coordinate plane

a plane containing an x and y axis

input

value that is substituted for the independent variable in a r…

pyramid

rectangle

semi circle

sphere

a polyhedron having a polygonal base and triangular sides wit…

a quadrilateral with four right angles

half of a circle

A round solid figure where every point on it is an equal dist…

pyramid

a polyhedron having a polygonal base and triangular sides wit…

rectangle

a quadrilateral with four right angles

Perfect Squares 1-15

How to recognize if a # is a multiple…

Area of a rectangle

How to recognize a # as a multiple of 9

1, 4, 9, 16, 25, 36, 49, 64, 81, 100, 121, 144, 169, 196, 225

The sum of the digits it a multiple of 3 and the last two dig…

A = length x width

The sum of the digits is a multiple of 9.

Perfect Squares 1-15

1, 4, 9, 16, 25, 36, 49, 64, 81, 100, 121, 144, 169, 196, 225

How to recognize if a # is a multiple…

The sum of the digits it a multiple of 3 and the last two dig…

supplementary angles

complementary angles

midpoint formula

slope intercept formula

Two angles whose sum is 180 degrees

Two angles whose sum is 90 degrees

((x₁+x₂)/2, (y₁+y₂)/2)... average coordinates

y=mx+b (m is slope) (b is y intercept)

supplementary angles

Two angles whose sum is 180 degrees

complementary angles

Two angles whose sum is 90 degrees

Commutative property of multiplication

Divide

Dividend

Division

Changing the order of the factors does not change the product

Separate

The number that is being divided

An operation in which we make parts out of a number, which ar…

Commutative property of multiplication

Changing the order of the factors does not change the product

Divide

Separate

Commutative Property of Addition

Associative Property of Addition

compatible numbers

compensation

The order of addends can be changed and the sum remains the s…

Addends can be regrouped and the sum remains the same. ... Examp…

Numbers that are easy to compute with mentally

Adjusting one number of an operation to make... computations eas…

Commutative Property of Addition

The order of addends can be changed and the sum remains the s…

Associative Property of Addition

Addends can be regrouped and the sum remains the same. ... Examp…

addends

sum

Commutative (Order) Property of Addition

Associative (Grouping) Property of Add…

numbers added together to give a sum

the answer when adding two or more addends

numbers can be added in any order and the sum will be the same

numbers can be grouped in any way and the sum will be the same

addends

numbers added together to give a sum

sum

the answer when adding two or more addends

decimal

fraction

decimal point

hundredths

A number with one or more digits to the right of a decimal po…

A way to describe a part of a whole or a part of a group by u…

A dot separating the whole number from the fraction in decima…

In the decimal numeration system, hundredths is the name of t…

decimal

A number with one or more digits to the right of a decimal po…

fraction

A way to describe a part of a whole or a part of a group by u…

Irrational Numbers

Irrational Numbers expressed as decimals

Pi

Simplest Radical Form

numbers that cannot be expressed as quotients of two integers…

They are nonterminating and nonrepeating decimals. They can a…

The number 'pi' is an irrational number. Pi is the ratio of t…

A square root is in simplest radical form if the radicand has…

Irrational Numbers

numbers that cannot be expressed as quotients of two integers…

Irrational Numbers expressed as decimals

They are nonterminating and nonrepeating decimals. They can a…

F (x) = b^x

Translate... Vertical stretching... Reflecti…

F (x) = b^x+c

F (x) = -b^-x

Formula for exponential function

Properties of exponential function

Vertical translation

Reflecting y axis

F (x) = b^x

Formula for exponential function

Translate... Vertical stretching... Reflecti…

Properties of exponential function

addend

sum

Commutative Property of Addition

Identity (Zero) Property of Addition

numbers being added together

answer to an addition problem

you can add numbers in ant order and the sum will be the same

sum of zero and any number is that same number

addend

numbers being added together

sum

answer to an addition problem

Orthocenter

Altitude

Median

Centroid

The point of concurrency of the three altitudes of a triangle

"Height" perpendicular segment from a vertex to the line cont…

Segment whose endpoints are a vertex of the triangle and the…

Point of concurrency of the medians of a triangle

Orthocenter

The point of concurrency of the three altitudes of a triangle

Altitude

"Height" perpendicular segment from a vertex to the line cont…

equation

estimate

round

difference

a mathematical sentence where the amount on one side equals t…

making a good guess how much or how big something is

to replace a number with another number that tells about how…

the amount left over after you subtract; the answer when subt…

equation

a mathematical sentence where the amount on one side equals t…

estimate

making a good guess how much or how big something is

axis of symmetry of a parabola

concave down

concave up

constraints

vertical line that divides the parabola into two congruent ha…

upside down "U"

"U" shape

a condition of an optimization problem that the solution must…

axis of symmetry of a parabola

vertical line that divides the parabola into two congruent ha…

concave down

upside down "U"