MATH 1149

OSU

Course Overview

Lessons & Practice

I. Welcome

1. Trigonometry of Right Triangles (in degrees)

1.8hr

1.1.1. Pythagorean Theorem5 min

1.1.2. Example5 min

1.1.3. Practice Level 14 min

1.1.4. Practice Level 26 min

1.1.5. Practice Level 34 min

1.2.1. How to Label a Right-Angle Triangle?6 min

1.2.2. Practice Level 11 min

1.2.3. The Story of the 3 Primary Trig Ratios3 min

1.2.4. Primary Trig Ratios--

\sin

\cos

\tan

1.2.5. Practice Level 1

1.2.6. Example2 min

1.2.7. Practice Level 22 min

1.2.8. Example3 min

1.2.9. Practice Level 22 min

1.2.10. Practice Level 22 min

1.2.11. Practice Level 32 min

1.3.1. Example6 min

1.3.2. Practice Level 1

1.3.3. Practice Level 22 min

1.3.4. Practice Level 23 min

1.3.5. Practice Level 35 min

1.4.1. Finding Angles Using Primary Trig Ratios6 min

1.4.2. Practice Level 1

1.4.3. Practice Level 12 min

1.4.4. Example4 min

1.4.5. Practice Level 2

1.5.1. Solving a Right Triangle2 min

1.5.2. Practice Level 23 min

1.5.3. Practice Level 33 min

1.6.1. How can we Use Trigonometry in Real Life?2 min

1.6.2. Right Angle Triangle Problems1 min

1.6.3. Example6 min

1.6.4. Practice Level 36 min

1.6.5. Practice Level 32 min

1.6.6. Practice Level 33 min

1.6.7. Practice Level 33 min

2. Trigonometry of Right Triangles (in radians)

53min

2.1.1. Radians vs. Degrees4 min

2.1.2. Converting Between Degrees and Radians2 min

2.1.3. Example1 min

2.1.4. Practice Level 11 min

2.1.5. Practice Level 1

2.1.6. Practice Level 1

2.1.7. Practice Level 22 min

2.1.8. Practice Level 3

2.2.1. Trigonometric Ratios in Radians9 min

2.2.2. Example4 min

2.2.3. Practice Level 13 min

2.2.4. Practice Level 22 min

2.2.5. Practice Level 32 min

2.3.1. Special Angles & Unit Circle in Radians3 min

2.3.2. Reciprocal Trigonometric Ratios: Special Angles & Unit Circle2 min

2.3.3. Example3 min

2.3.4. Practice Level 1

2.3.5. Practice Level 22 min

2.3.6. Practice Level 32 min

2.4.1. Solving Simple Trigonometric Equations3 min

2.4.2. Example2 min

2.4.3. Example 3 min

2.4.4. Practice Level 1

2.4.5. Practice Level 21 min

2.4.6. Practice Level 31 min

2.Q. Checkpoint Quiz5 Qns

3. Trigonometry of Acute Triangles (in degrees)

1.5hr

4. Trigonometric Graphs

42min

4.1.1. Graphs of Sinusoidal Functions3 min

4.2.1. Transformations of Sinusoidal Functions (Pt 1)5 min

4.2.2. Example3 min

4.2.3. Transformations of Sinusoidal Functions (Pt 2)4 min

4.2.4. Example2 min

4.2.5. Practice Level 13 min

4.2.6. Practice Level 2

4.2.7. Practice Level 32 min

4.3.1. Graphs of Reciprocal Trigonometric Functions3 min

4.3.2. Example2 min

4.3.3. Example 3 min

4.3.4. Practice Level 11 min

4.3.5. Practice Level 2

4.3.6. Practice Level 32 min

4.4.1. Equivalent Sinusoidal Functions (Radians)3 min

4.4.2. Example3 min

4.4.3. Practice Level 1

4.4.4. Practice Level 2

4.4.5. Practice Level 3

4.5.1. Applications of Trigonometric Functions19 sec

4.5.2. Example2 min

4.5.3. Practice Level 1

4.5.4. Practice Level 2

4.5.5. Practice Level 3

4.Q. Checkpoint Quiz5 Qns

5. Trigonometric Identities & Proofs

1.2hr

5.1.1. Equivalent Trigonometric Expressions2 min

5.1.2. Example1 min

5.1.3. Practice Level 1

5.1.4. Practice Level 2

5.1.5. Practice Level 3

5.2.1. Reciprocal & Quotient Identities2 min

5.2.2. Example57 sec

5.2.3. Practice Level 12 min

5.2.4. Practice Level 23 min

5.2.5. Practice Level 35 min

5.3.1. Pythagorean Identities2 min

5.3.2. Example1 min

5.3.3. Practice Level 13 min

5.3.4. Practice Level 22 min

5.3.5. Practice Level 37 min

5.4.1. Sum & Difference Identities2 min

5.4.2. Example1 min

5.4.3. Practice Level 1

5.4.4. Practice Level 2

5.4.5. Practice Level 2

5.4.6. Practice Level 2

5.4.7. Practice Level 3

5.5.1. Double Angle Identities2 min

5.5.2. Example4 min

5.5.3. Half-Angle Identities3 min

5.5.4. Example2 min

5.5.5. Practice Level 1

5.5.6. Practice Level 2

5.5.7. Practice Level 3

5.6.1. Proofs using Trigonometric Identities2 min

5.6.2. Example2 min

5.6.3. Example4 min

5.6.4. Practice Level 14 min

5.6.5. Practice Level 2

5.6.6. Practice Level 35 min

5.7.1. Inverse Trigonometric Functions4 min

5.7.2. Example3 min

5.7.3. Practice2 min

5.7.4. Practice2 min

5.Q. Checkpoint Quiz5 Qns

6. Vectors

2.6hr

6.2.1. What are Points, Scalars, & Vectors?2 min

6.2.2. Practice: Scalar VS Vector?2 min

6.2.3. 2D Vectors9 min

6.2.4. Practice: 2D Vectors5 min

6.2.5. Converting Between Vector Forms7 min

6.2.6. Example: Converting Between Vector Forms4 min

6.2.7. Practice: Cartesian

\to

6.2.8. Practice: Polar

\to

6.2.9. 3D Vectors3 min

6.3.1. Magnitude of a Vector2 min

6.3.2. Practice: Magnitude of a Vector3 min

6.3.3. Unit Vector5 min

6.3.4. Practice: Unit Vector1 min

6.3.5. Directional Cosine for 3D Vectors2 min

6.4.1. Vector Scalar Multiplication3 min

6.4.2. Vector Addition in Cartesian Form4 min

6.4.3. Vector Subtraction in Cartesian Form3 min

6.4.4. Practice: Vector Operations2 min

6.4.5. Practice: Position Vectors3 min

6.4.6. Parallelogram Rule3 min

6.4.7. Example: Finding Magnitude & Direction5 min

6.4.8. Practice: Finding Magnitudes4 min

6.4.9. Vector Properties7 min

6.5.1. Vector Application Questions2 min

6.5.2. Example: Velocity5 min

6.5.3. Practice: Velocity (1)6 min

6.5.4. Practice: Velocity (2)6 min

6.5.5. Example: Force5 min

6.5.6. Practice: Force4 min

6.6.1. Dot Product5 min

6.6.2. Example: Angle Between Vectors4 min

6.6.3. Practice: Dot Product2 min

6.6.4. Dot Product Properties3 min

6.6.5. Practice: Dot Product Properties3 min

6.6.6. Dot Product Application: Projections7 min

6.6.7. Practice: Projection4 min

6.6.8. Dot Product Application: Work5 min

6.6.9. Example: Work5 min

7. Conics [Coming Soon!]

I Welcome

Free Activity

Welcome to Wize's Trigonometry Course!
This course covers all the topics you'll learn in your MATH 1149 course. This course is in beta, meaning we need your help to make it even better! If you notice any missing topic or topic that doesn't belong in the course, please let us know by clicking on the speech bubble in the bottom right corner of the page.

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