1. ### 5.01 Radians and Degree Measurements

• Resource ID: SE121031
• Grade Range: 9–12
• Subject: Math

In this video, students will learn the basics of angle measurements, definitions of various types of angles, radians and degrees, along with arc length and area of a sector.

2. ### 5.02 Linear and Angular Velocity

• Resource ID: SE121032
• Grade Range: 9–12
• Subject: Math

In this video, students will learn about angular and linear velocity and how each relates to unit conversions.

3. ### 5.03 Trigonometric Ratios

• Resource ID: SE121033
• Grade Range: 9–12
• Subject: Math

In this video, we will define the trigonometric ratios in terms of the sides of a right triangle.

4. ### 5.04 Trigonometric Angles and the Unit Circle

• Resource ID: SE121034
• Grade Range: 9–12
• Subject: Math

In this video, students will learn special angles and the unit circle, and learn how to apply them.

5. ### 7.01 Sequences and Series, Part 1

• Resource ID: SE121011
• Grade Range: 9–12
• Subject: Math

In this video, students will learn the definition of a sequence and how to calculate its general term.

6. ### 7.02 Sequences and Series, Part 2

• Resource ID: SE121012
• Grade Range: 9–12
• Subject: Math

In this video, students will learn the definitions of a recursive sequence and a series.

7. ### 4.01 Solving Systems of Equations: Substitution and Graphing

• Resource ID: SE121040
• Grade Range: 9–12
• Subject: Math

In this video, students will learn the techniques of substitution and solving by graphing, in addition to learning definitions of different systems of equations.

8. ### 4.02 Solving Systems of Equations: Elimination

• Resource ID: SE121041
• Grade Range: 9–12
• Subject: Math

In this video, students will learn the technique of elimination when solving systems of equations.

9. ### 4.03 Solving Systems of Equations: Word Problems

• Resource ID: SE121042
• Grade Range: 9–12
• Subject: Math

In this video, students will explore real-world problems involving systems of equations.

10. ### 2.02 Complex Numbers

• Resource ID: SE121025
• Grade Range: 9–12
• Subject: Math

In this video, students will learn about imaginary and complex numbers.

11. ### 2.04 Long Division

• Resource ID: SE121027
• Grade Range: 9–12
• Subject: Math

In this video, students will learn about long division, synthetic division, and various theorems associated with polynomials.

12. ### 2.05 Rational Functions

• Resource ID: SE121028
• Grade Range: 9–12
• Subject: Math

In this video, students will learn to identify characteristics of rational functions and graph them.

13. ### 2.06 Inequalities

• Resource ID: SE121029
• Grade Range: 9–12
• Subject: Math

In this video, students will learn how to solve complex inequalities that are polynomial and rational in form.

14. ### 6.01 Trigonometric Identities

• Resource ID: SE121044
• Grade Range: 9–12
• Subject: Math

In this video students will learn trigonometric identities, where they are derived from, and apply them in problems.

15. ### 6.02 Solving Trigonometric Equations

• Resource ID: SE121045
• Grade Range: 9–12
• Subject: Math

In this video, students will learn to solve trigonometric equations for cases of a set interval and of all solutions.

16. ### 6.03 Sum and Difference Formulas of Trigonometric Functions

• Resource ID: SE121046
• Grade Range: 9–12
• Subject: Math

In this video, students will apply the sum and difference formulas of trigonometry.

17. ### 6.04 Double Angle and Half Angle Formulas of Trigonometric Functions

• Resource ID: SE121047
• Grade Range: 9–12
• Subject: Math

In this video, students will learn double and half angle formulas, and how they are derived, and will apply them to various problems.

18. ### 6.05 Law of Sines and Cosines

• Resource ID: SE121048
• Grade Range: 9–12
• Subject: Math

In this video, students will expand their knowledge to oblique triangles and apply the laws of sines and cosines, followed by area equations for oblique triangles.

19. ### 6.06 Trigonometric Word Problems

• Resource ID: SE121049
• Grade Range: 9–12
• Subject: Math

In this video, students will use their knowledge of trigonometry and apply that knowledge to word problems.

20. ### 6.07 Vectors

• Resource ID: SE121050
• Grade Range: 9–12
• Subject: Math

In this video, students are introduced to vectors, learn about vector addition and scalar multiplication, and then apply vectors to word problems.