Flash FeedPrecalculus · General · Trigonometric Functions
Precalculus: Trigonometric Functions flashcards
Key ideas on angles, radians, the unit circle and the six trig functions.. 26 cards to learn: tap one to flip it.
The cards
Where this deck sits in the curriculum
- Course
- Precalculus
- Level
- General
- Unit
- Trigonometric Functions (opens in a new tab)
- SCED code
- 02109
- Textbook
- Precalculus 2e
The course and its code come from SCED, the US federal list of school courses. The unit is a chapter of a free OpenStax textbook. Flash Feed is not affiliated with either.
How this deck was checked
On 2026-11-05, every card was compared with a primary source and with a second source from a different publisher. The comparison was done automatically, not by a teacher, so a card can still be wrong. Flash Feed is not affiliated with any source named here.
Sources
Total: 14 · primary: 3 · second publisher: 11
- Primary source Precalculus 2e, Chapter 5 Key Terms (Trigonometric Functions) (opens in a new tab) (OpenStax, Rice University, openstax.org)
- Primary source Precalculus 2e, Chapter 5 Key Equations (opens in a new tab) (OpenStax, Rice University, openstax.org)
- Second source Wikipedia: Angle (opens in a new tab) (Wikipedia, en.wikipedia.org)
- Second source Wikipedia: Trigonometric functions (opens in a new tab) (Wikipedia, en.wikipedia.org)
Show the other sources (10)
- Primary source Precalculus 2e, Chapter 5 Key Concepts (opens in a new tab) (OpenStax, Rice University, openstax.org)
- Second source Wikipedia: Inverse trigonometric functions (opens in a new tab) (Wikipedia, en.wikipedia.org)
- Second source Wikipedia: Degree (angle) (opens in a new tab) (Wikipedia, en.wikipedia.org)
- Second source Wikipedia: Radian (opens in a new tab) (Wikipedia, en.wikipedia.org)
- Second source Wikipedia: Arc length (opens in a new tab) (Wikipedia, en.wikipedia.org)
- Second source Wikipedia: Circular sector (opens in a new tab) (Wikipedia, en.wikipedia.org)
- Second source Wikipedia: Angular velocity (opens in a new tab) (Wikipedia, en.wikipedia.org)
- Second source Wikipedia: Unit circle (opens in a new tab) (Wikipedia, en.wikipedia.org)
- Second source Wikipedia: Pythagorean trigonometric identity (opens in a new tab) (Wikipedia, en.wikipedia.org)
- Second source Wikipedia: Sine and cosine (opens in a new tab) (Wikipedia, en.wikipedia.org)
Found a mistake? Write to support@flashfeed.app.