# Study sets matching "algebra trigonometry"

Study sets

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Users

Complex Numbers

Real Numbers

Imaginary Numbers

Rational Numbers

Have the form a + bi where a and b are real and i = √-1 (e.g.,…

Have points on the number line (e.g., 3, -17.4, √5, π, 4/3)

Square roots of negative numbers, have NO points on the number…

Can be expressed exactly as a ratio of two integers (e.g., 4/5…

Complex Numbers

Have the form a + bi where a and b are real and i = √-1 (e.g.,…

Real Numbers

Have points on the number line (e.g., 3, -17.4, √5, π, 4/3)

What's the formula for Axis of Symmetry?

What's the formula for volume of a pyra…

What's the formula for volume of a cone?

What's the formula for Right Triangle?

X=-b/2a

1/3

**L**B*H1/3

**Π***R^2*HBH/2

What's the formula for Axis of Symmetry?

X=-b/2a

What's the formula for volume of a pyra…

1/3

**L**B*Hequation

formula

set

elements

statement that says two mathematical expressions are true

an equation that uses variables to express a relationship betw…

a collection of elements

objects in a set

equation

statement that says two mathematical expressions are true

formula

an equation that uses variables to express a relationship betw…

In ∆EFG, e = 4.56, E = 43°, and G = 57°…

Designed by Maya Lin, the Vietnam Veter…

In ∆QRS, q = 15, r = 28, and Q = 43.6°.…

In ∆XYZ, x = 23.5, y = 9.8, and X = 39.…

43°, 80°, 57°, 4.56, 6.58, 5.61 ... (8.1)

2961.4 in., 2960.2 in.... (8.1)

No solution.... (8.1)

39.7°, 15.4°, 124.9°, 23.5, 9.8, 30.2... (8.1)

In ∆EFG, e = 4.56, E = 43°, and G = 57°…

43°, 80°, 57°, 4.56, 6.58, 5.61 ... (8.1)

Designed by Maya Lin, the Vietnam Veter…

2961.4 in., 2960.2 in.... (8.1)

opposite leg

adjacent leg

SOHCAHTOA

sine (SIN)

the leg located opposite an angle of reference in a right tria…

the leg located next to an angle of reference in a right trian…

a mnemonic (memory) device that is used to remember the 3 basi…

opposite/hypotenuse

opposite leg

the leg located opposite an angle of reference in a right tria…

adjacent leg

the leg located next to an angle of reference in a right trian…

Raising a negative number to a power

Factoring ax²+bx+c

Factoring by grouping

Canceling out opposites

When raising a negative number to a power always put the negat…

If both terms are opposite signs they can be crossed out and r…

Raising a negative number to a power

When raising a negative number to a power always put the negat…

Factoring ax²+bx+c

Column Matrix

Dilation

Element

Equal Matrix

A matrix that has only one column.

A transformation in which a geometric figure is enlarged or re…

Each value in a matrix.

Two matrices that have the same dimensions and each element of…

Column Matrix

A matrix that has only one column.

Dilation

A transformation in which a geometric figure is enlarged or re…

set

set example

real numbers

real numbers example

a group of object (numbers) a set can be infinite (having an u…

~0 and 3~ is the set containing 0 and 3

the set of all numbers that exist on a number line

3, -5, 2.42, square root of a number

set

a group of object (numbers) a set can be infinite (having an u…

set example

~0 and 3~ is the set containing 0 and 3

Function

Function Notation

What are the 3 ways to show functions?

What is point-slope form?

An equation or rule where there is only one output for every i…

y=f(x)

Graph, Table, Words

y=m(x-x1)-y1

Function

An equation or rule where there is only one output for every i…

Function Notation

y=f(x)

absolute value

absolute value

amplitude

angle of depression

the distance a number lies from 0 on a number line

the piecewise function that returns x if x is not negative and…

the absolute value of the difference between the maximum value…

the angle by which an observer must lower one's line of sight…

absolute value

the distance a number lies from 0 on a number line

absolute value

the piecewise function that returns x if x is not negative and…

natural numbers

whole numbers

opposite or additive inverse

integers

The set of numbers 1, 2, 3, 4, ... Also called counting number…

Natural numbers ( counting numbers) and zero; 0, 1, 2, 3...

equal distance but on opposite sides of zero... a + (-a) = 0... Eve…

Positive and Negative Whole Numbers and 0. Examples: .... -3,…

natural numbers

The set of numbers 1, 2, 3, 4, ... Also called counting number…

whole numbers

Natural numbers ( counting numbers) and zero; 0, 1, 2, 3...

Absolute Value

Absolute Value Equation and/or Inquality

Ambiguous Case

Amplitude

The distance of a number on a number line from 0.

An equation and/or inequality that contains an absolute value.

A situation in which more than one solution for a triangle can…

How high above or below the -axis the graph of a funstion reac…

Absolute Value

The distance of a number on a number line from 0.

Absolute Value Equation and/or Inquality

An equation and/or inequality that contains an absolute value.