# 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 ... -CONTAI…

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

Has one endpoint and goes infinitely in one direction

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

Angles

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

Vertex

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

Addition Property of Equality

Addition Property of Inequality

Coefficient

Division Property of Equality

the two sides of an equation remain equal when you add the sam…

when you add the same number to each side of an inequality, th…

the number in right in front of a variable

the two sides of an equation remain equal when you divide each…

Addition Property of Equality

the two sides of an equation remain equal when you add the sam…

Addition Property of Inequality

when you add the same number to each side of an inequality, th…

Random Sample

Survey

Experiment

Observational Study

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

Questionnaire

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

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

Random Sample

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

Survey

Questionnaire

Direct Variation

Inverse Variation

literal equation

exactly 1 solution

as one increases the other increases

as one increases the other decreases

solve for a specified variable

consistent, independent

Direct Variation

as one increases the other increases

Inverse Variation

as one increases the other decreases

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.

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 fac…

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

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 fac…

Monomial

Polynomial

Binomial

Trinomial

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

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 mo…

Polynomial

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

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…

hypotenuse

right angle

leg of triangle

Pythagorean Theorem

the longest side of a right triangle, opposite the right angle

an angle that measures 90 degrees

a²+b²=c²

hypotenuse

the longest side of a right triangle, opposite the right angle

right angle

an angle that measures 90 degrees

Isosceles Triangle

Perpendicular Bisector

Triangle Mid-Segment

Pythagorean Theorem

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

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

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 t…

Isosceles Triangle

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

Perpendicular Bisector

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

divide

quotient

dividend

divisor

to distribute a total number of objects into equal groups.

The answer to a division problem.

It is the first number in a division sentence. It represents t…

It is the second number in a division sentence. It represents…

divide

to distribute a total number of objects into equal groups.

quotient

The answer to a division problem.

1/4a

x = -b/2a

Horizontal

Vertical

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

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 plane…

x = -b/2a

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

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

Geometry

Complementary angles

Supplementary angles

Acute angles

The study of objects in an abstract space

Angles that add to 90

Angles that add to 180

Angles between 0 and 90

Geometry

The study of objects in an abstract space

Complementary angles

Angles that add to 90

unit fraction

equivalent fraction

numerator

denominator

a fraction with a numerator of one; it names one of the equal…

two or more fractions that name the same part

the number above the line in a fraction showing how many parts

the number below the line in a fraction showing the number of…

unit fraction

a fraction with a numerator of one; it names one of the equal…

equivalent fraction

two or more fractions that name the same part

geometry

point A... ( . )

line

plane

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

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

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

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 th…

point A... ( . )

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

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

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 dist…

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 dist…

equal

equation

expression

fact family

having the same value

a mathematical sentence with an equal sign; the amount on one…

a mathematical phrase without an equal sign; 2 + 5

a group of related facts that use the same numbers;

equal

having the same value

equation

a mathematical sentence with an equal sign; the amount on one…

Division of Fractions Property

Base

Exponent

Interest

Invert and multiply

the number raised to a power

how many times the base is used as a factor

every few months, the bank will give you money for keeping mon…

Division of Fractions Property

Invert and multiply

Base

the number raised to a power