Канал: MathAfterMath

Vigenere Cipher 2

Vigenere Cipher 2

Probability Involving Dice

Probability Involving Dice

Euler Circuits

Euler Circuits

Compound Interest

Compound Interest

Simple Interest 2

Simple Interest 2

Vigenere Cipher 2

Vigenere Cipher 2

Simple Interest 1

Simple Interest 1

Vigenere Cipher 1

Vigenere Cipher 1

Cracking a Shift Cipher

Cracking a Shift Cipher

Caesar Cipher

Caesar Cipher

Soundex Coding System

Soundex Coding System

Valid ISBN-10 and ISBN-13

Valid ISBN-10 and ISBN-13

Valid Credit Card

Valid Credit Card

Valid Bank Routing Number

Valid Bank Routing Number

Valid EAN

Valid EAN

Valid UPC

Valid UPC

Valid Traveler's Check and Money Order

Valid Traveler's Check and Money Order

Hamilton Method 2

Hamilton Method 2

Hamilton Method 3

Hamilton Method 3

Hamilton Method 1

Hamilton Method 1

Standard Divisor and Quota

Standard Divisor and Quota

Method of Sealed Bids 3

Method of Sealed Bids 3

Method of Sealed Bids 2

Method of Sealed Bids 2

Method of Sealed Bids 1

Method of Sealed Bids 1

Adjusted Winner Procedure 3

Adjusted Winner Procedure 3

Adjusted Winner Procedure 1

Adjusted Winner Procedure 1

Adjusted Winner Procedure 2

Adjusted Winner Procedure 2

Borda Count Manipulation

Borda Count Manipulation

Instant Runoff Method

Instant Runoff Method

Borda Count Method

Borda Count Method

Contingent Winner Method

Contingent Winner Method

Sequential Pairwise Method

Sequential Pairwise Method

Condorcet Winner 2

Condorcet Winner 2

Condorcet Winner 1

Condorcet Winner 1

Regression Equation 2

Regression Equation 2

Preference Schedule

Preference Schedule

Regression Equation 1

Regression Equation 1

Linear Correlation Coefficient

Linear Correlation Coefficient

Slope Intercept Application 2

Slope Intercept Application 2

Slope Intercept Application 1

Slope Intercept Application 1

Slope-Intercept Equation of a Line

Slope-Intercept Equation of a Line

Normal Distributions (68-95-99.7 Rule)

Normal Distributions (68-95-99.7 Rule)

Shape of a Distribution

Shape of a Distribution

Standard Deviation 2

Standard Deviation 2

Standard Deviation 1

Standard Deviation 1

Box and Whisker Plot 1

Box and Whisker Plot 1

Box and Whisker Plot 2

Box and Whisker Plot 2

Mean, Median, Mode, and Midrange

Mean, Median, Mode, and Midrange

Frequency Table and Histogram 1

Frequency Table and Histogram 1

Frequency Table and Histogram 2

Frequency Table and Histogram 2

Stemplot

Stemplot

Probability From a Table

Probability From a Table

Pie Chart

Pie Chart

Permutation vs. Combination 2

Permutation vs. Combination 2

Permutation vs. Combination 1

Permutation vs. Combination 1

Factorial Rule and Permutations

Factorial Rule and Permutations

Independent and Dependent Events

Independent and Dependent Events

Basic Probability

Basic Probability

Resolving Conflict with Vertex Coloring

Resolving Conflict with Vertex Coloring

Greedy Coloring Algorithm

Greedy Coloring Algorithm

Kruskal's Algorithm

Kruskal's Algorithm

Spanning Trees

Spanning Trees

Nearest-Neighbor and Sorted-Edges Algorithm 2

Nearest-Neighbor and Sorted-Edges Algorithm 2

Nearest-Neighbor and Sorted-Edges Algorithm 1

Nearest-Neighbor and Sorted-Edges Algorithm 1

Brute Force Method

Brute Force Method

Hamiltonian Paths and Circuits

Hamiltonian Paths and Circuits

Eulerize a Graph

Eulerize a Graph

Euler Paths and Circuits

Euler Paths and Circuits

Law of Cosines - SSS example

Law of Cosines - SSS example

Law of Cosines - SAS example

Law of Cosines - SAS example

Law of Sines - SSA example3

Law of Sines - SSA example3

Law of Sines - SSA example2

Law of Sines - SSA example2

Law of Sines - SSA example1

Law of Sines - SSA example1

Law of Sines - ASA example

Law of Sines - ASA example

Law of Sines -- SAA example

Law of Sines -- SAA example

Applications involving right triangles

Applications involving right triangles

Trigonometric functions of 180°

Trigonometric functions of 180°

Solve trigonometric equations using double angle formulas

Solve trigonometric equations using double angle formulas

Find sin(a/2) and cos(a/2) given cosa

Find sin(a/2) and cos(a/2) given cosa

Half angle formulas

Half angle formulas

Double angle formulas and inverses

Double angle formulas and inverses

Double angle formulas

Double angle formulas

Write as an algebraic expression in u and v

Write as an algebraic expression in u and v

Using sum and difference formulas involving inverses 2

Using sum and difference formulas involving inverses 2

Using sum and difference formulas involving inverses

Using sum and difference formulas involving inverses

Establishing identities using sum and difference formulas

Establishing identities using sum and difference formulas

Find cos(a-pi/3) given sina

Find cos(a-pi/3) given sina

Find sin(a+b) given sina and cosb

Find sin(a+b) given sina and cosb

Sum and difference formulas for cosine

Sum and difference formulas for cosine

Sum and difference formulas for sine

Sum and difference formulas for sine

Solve sec^2x+tanx=0 and cosx=-sin(-x)

Solve sec^2x+tanx=0 and cosx=-sin(-x)

More solving trig equations with factoring

More solving trig equations with factoring

Solve trig equations with factoring

Solve trig equations with factoring

Solve sinx=0.7 and cosx=-3/4

Solve sinx=0.7 and cosx=-3/4

Solve tan(3x)=-1 and cos(2x-pi/4)=1/2

Solve tan(3x)=-1 and cos(2x-pi/4)=1/2

Solve tan(x/2)=-sqrt(3) and sin(2x)=-1/2

Solve tan(x/2)=-sqrt(3) and sin(2x)=-1/2

More Trig equations with one trig function

More Trig equations with one trig function

Trig equations with one trig function

Trig equations with one trig function

Composition of Trigonometric Functions Using Right Triangles

Composition of Trigonometric Functions Using Right Triangles

Composition of Trigonometric Functions Involving Inverses

Composition of Trigonometric Functions Involving Inverses

Composition of Tangent and Inverse Tangent Functions

Composition of Tangent and Inverse Tangent Functions

Composition of Cosine and Inverse Cosine Functions

Composition of Cosine and Inverse Cosine Functions

Composition of Sine and Inverse Sine Functions

Composition of Sine and Inverse Sine Functions

Inverse Tangent Function

Inverse Tangent Function

Inverse Cosine Function

Inverse Cosine Function

Inverse Sine Function

Inverse Sine Function

Summary of Inverses

Summary of Inverses

Sketch one cycle of y=tanx

Sketch one cycle of y=tanx

Write a sine function with given amplitude, period, and phase shift

Write a sine function with given amplitude, period, and phase shift

Sketch one cycle of y=1/2cos(4x-pi)

Sketch one cycle of y=1/2cos(4x-pi)

Sketch one cycle of y=-sin(x/3-pi/2)

Sketch one cycle of y=-sin(x/3-pi/2)

Sketch one cycle of y=2cos(3x+pi)

Sketch one cycle of y=2cos(3x+pi)

Phase Shift

Phase Shift

Find an equation of a sine/cosine function using its graph

Find an equation of a sine/cosine function using its graph

Sketch one cycle of y=2cos(x/2)

Sketch one cycle of y=2cos(x/2)

Graph of y=cosx

Graph of y=cosx

Sketch one cycle of y=-sin(pi/2 x)

Sketch one cycle of y=-sin(pi/2 x)

Period of a sine graph

Period of a sine graph

Amplitude of a sine graph

Amplitude of a sine graph

Graph of y=sinx

Graph of y=sinx

Even-odd properties of the trigonometric functions

Even-odd properties of the trigonometric functions

Periodic properties of the trigonometric functions

Periodic properties of the trigonometric functions

Domain of the trigonometric functions

Domain of the trigonometric functions

Using the unit circle

Using the unit circle

The Unit Circle

The Unit Circle

Quad I of Unit Circle

Quad I of Unit Circle

Determine if a point is on the unit circle

Determine if a point is on the unit circle

Using a reference angle - Part II

Using a reference angle - Part II

Using a reference angle - Part I

Using a reference angle - Part I

Reference Angles

Reference Angles

Finding the 5 remaining trigonometric functions of an angle

Finding the 5 remaining trigonometric functions of an angle

Signs of trigonometric functions

Signs of trigonometric functions

Coterminal Angles

Coterminal Angles

Trigonometric functions of 270°

Trigonometric functions of 270°

Trigonometric functions of 90°

Trigonometric functions of 90°

Trigonometric functions of 0°

Trigonometric functions of 0°

Trigonometric functions of any angle

Trigonometric functions of any angle

What is the height of Lincoln's face on Mt. Rushmore?

What is the height of Lincoln's face on Mt. Rushmore?

What is the height of Lincoln's face on Mt. Rushmore?

What is the height of Lincoln's face on Mt. Rushmore?

Calculate the height of the monument

Calculate the height of the monument

Calculate the height of the monument

Calculate the height of the monument

Calculate the height of the monument

Calculate the height of the monument

How far up the building does the ladder touch?

How far up the building does the ladder touch?

Approximate values of trigonometric functions

Approximate values of trigonometric functions

Finding exact values of trigonometric functions of 30°, 45°, and 60°

Finding exact values of trigonometric functions of 30°, 45°, and 60°

Trigonometric Functions of 30° and 60°

Trigonometric Functions of 30° and 60°

Trigonometric Functions of 45°

Trigonometric Functions of 45°

Trigonometric Functions of 45°

Trigonometric Functions of 45°

Using the Complementary Angle Theorem

Using the Complementary Angle Theorem

Complementary Angle Theorem

Complementary Angle Theorem

Find the 5 remaining trigonometric functions of an acute angle

Find the 5 remaining trigonometric functions of an acute angle

Find the 5 remaining trigonometric functions of an acute angle

Find the 5 remaining trigonometric functions of an acute angle

Deriving the Pythagorean Identities

Deriving the Pythagorean Identities

Reciprocal and Quotient Identities

Reciprocal and Quotient Identities

Reciprocal and Quotient Identities

Reciprocal and Quotient Identities

Examples of sohcahtoa

Examples of sohcahtoa

Trigonometric functions of acute angles

Trigonometric functions of acute angles

Area of a sector of a circle

Area of a sector of a circle

Area of a sector of a circle

Area of a sector of a circle

Convert degrees to radians and radians to degrees

Convert degrees to radians and radians to degrees

Draw an angle in radians

Draw an angle in radians

Draw an angle in radians

Draw an angle in radians

Radians and Arc Length

Radians and Arc Length

Draw an angle in degrees

Draw an angle in degrees

What is an angle?

What is an angle?