Sophia Learning
Sophia: Cosine Wave: Lesson 3
The shape and nature of the cosine wave are introduced here. This lesson [3:08] is 3 of 7 in the series titled "Cosine Wave."
Sophia Learning
Sophia: Drawing an Angle on the Unit Circle: Lesson 1
Given a particular angle, this lesson demonstrates how it can be drawn on a unit circle. It is 1 of 7 in the series titled "Drawing an Angle on the Unit Circle."
Sophia Learning
Sophia: Drawing a Negative Angle: Lesson 1
This lesson show haw a negative angle can be drawn on a unit circle. It is 1 of 7 in the series titled "Drawing a Negative Angle."
Sophia Learning
Sophia: Drawing a Negative Angle: Lesson 6
This lesson show haw a negative angle can be drawn on a unit circle. It is 6 of 7 in the series titled "Drawing a Negative Angle."
Sophia Learning
Sophia: Finding a Missing Coordinate: Lesson 7
Given an x or y coordinate for a point on the unit circle, this lesson show how to find the other coordinate. It is 7 of 7 in the series titled "Finding a Missing Coordinate."
Sophia Learning
Sophia: Finding a Missing Value for a Pie Chart: Lesson 2
Students see that they can determine the missing value in a pie chart by adding up the known values and subtracting from 100. This lesson is 2 of 9 in the series titled "Finding a Missing Value for a Pie Chart."
Sophia Learning
Sophia: Finding the Graphical Solution for Two Equations
This lesson will review how to solve for a linear system of equations by graphing.
Sophia Learning
Sophia: Sine Wave: Lesson 3
The shape and nature of the sine wave are introduced here. This lesson is 3 of 7 in the series titled "Sine Wave."
Sophia Learning
Sophia: Bar Graphs Tutorial
This video lesson introduces and defines bar graphs, discussing their uses and construction. Includes several multiple-choice questions to check your understanding. [3:13]
Sophia Learning
Sophia: Drawing a Triangle on the Unit Circle
This lesson shows how to draw a right triangle on a unit circle.
Sophia Learning
Sophia: Drawing a Negative Angle
This lesson show haw a negative angle can be drawn on a unit circle.
Sophia Learning
Sophia: Exploded Pie Charts: Lesson 5
This lesson introduces the exploded pie chart as another way of presenting data. It is 5 of 5 in the series titled "Exploded Pie Charts."
Sophia Learning
Sophia: Coordinates on the Unit Circle: Lesson 1
The x and y coordinates of the unit circle are discussed here, in the context of right triangles. This lesson [3:19] is 1 of 5 in the series titled "Coordinates on the Unit Circle."
Sophia Learning
Sophia: Coordinates on the Unit Circle: Lesson 2
The x and y coordinates of the unit circle are discussed here, in the context of right triangles. This lesson [3:08] is 2 of 5 in the series titled "Coordinates on the Unit Circle."
Sophia Learning
Sophia: Coordinates on the Unit Circle: Lesson 3
The x and y coordinates of the unit circle are discussed here, in the context of right triangles. This lesson [1 min., 59 sec.] is 3 of 5 in the series titled "Coordinates on the Unit Circle."
Sophia Learning
Sophia: Coordinates on the Unit Circle
The x and y coordinates of the unit circle are discussed here, in the context of right triangles.
Loyola University Chicago
Math Flix: Graphs: Basics
This QuickTime movie reviews basic concepts for graphs. As you watch and listen to the teacher and student interact it helps clarify the thinking behind applying this concept.