A little trigonometry to figure out the area of a triangle

- Subject:
- Mathematics
- Trigonometry
- Material Type:
- Lesson
- Provider:
- Khan Academy
- Author:
- Sal Khan
- Date Added:
- 09/22/2013

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CC BY-NC-SA
A little trigonometry to figure out the area of a triangle

- Subject:
- Mathematics
- Trigonometry
- Material Type:
- Lesson
- Provider:
- Khan Academy
- Author:
- Sal Khan
- Date Added:
- 09/22/2013

Conditional Remix & Share Permitted

CC BY-NC-SA
Trigonometry and geometry to find the area of an equilateral (but not regular) hexagon

- Subject:
- Mathematics
- Trigonometry
- Material Type:
- Lesson
- Provider:
- Khan Academy
- Author:
- Vi Hart
- Date Added:
- 09/22/2013

Conditional Remix & Share Permitted

CC BY-NC-SA
Sequence from the product of 2 arithmetic sequences

- Subject:
- Mathematics
- Trigonometry
- Material Type:
- Lesson
- Provider:
- Khan Academy
- Author:
- Khan Academy
- Date Added:
- 09/22/2013

Conditional Remix & Share Permitted

CC BY-NC-SA
Venn diagrams and the addition rule for probability

- Subject:
- Mathematics
- Trigonometry
- Material Type:
- Lesson
- Provider:
- Khan Academy
- Author:
- Monterey Institute for Technology and Education
- Sal Khan
- Date Added:
- 09/22/2013

Conditional Remix & Share Permitted

CC BY-NC-SA
Figuring out the formula for fixed mortgage payments using the sum of a geometric series

- Subject:
- Mathematics
- Trigonometry
- Material Type:
- Lesson
- Provider:
- Khan Academy
- Author:
- Khan Academy
- Date Added:
- 11/16/2016

Unrestricted Use

CC BY
Algebra and Trigonometry provides a comprehensive exploration of algebraic principles and meets scope and sequence requirements for a typical introductory algebra and trigonometry course. The modular approach and the richness of content ensures that the book meets the needs of a variety of courses. Algebra and Trigonometry offers a wealth of examples with detailed, conceptual explanations, building a strong foundation in the material before asking students to apply what they’ve learned.

- Subject:
- Algebra
- Mathematics
- Trigonometry
- Material Type:
- Textbook
- Provider:
- Rice University
- Provider Set:
- OpenStax College
- Author:
- David Lippman
- Jay Abramson
- Jean-Marie Magnier
- Melonie Rasmussen
- Nicholas Belloit
- Rachael Gross
- Rick Norwood
- Valeree Falduto
- Date Added:
- 01/29/2015

Conditional Remix & Share Permitted

CC BY-NC-SA
Another way to prove the expression for the sum of all positive integers up to and including n

- Subject:
- Mathematics
- Trigonometry
- Material Type:
- Lesson
- Provider:
- Khan Academy
- Author:
- Rishi Desai
- Date Added:
- 09/22/2013

Conditional Remix & Share Permitted

CC BY-NC-SA
This video is from the Khan Academy subject of Math on the topic of Trigonometry and precalculus and it covers Arithmetic sequences.

- Subject:
- Mathematics
- Trigonometry
- Material Type:
- Lesson
- Provider:
- Khan Academy
- Author:
- Sal Khan
- Date Added:
- 09/22/2013

Conditional Remix & Share Permitted

CC BY-NC-SA
Argand Diagram, magnitude, modulus, argument, exponential form

- Subject:
- Mathematics
- Trigonometry
- Material Type:
- Lesson
- Provider:
- Khan Academy
- Author:
- Sal Khan
- Date Added:
- 09/22/2013

Conditional Remix & Share Permitted

CC BY-NC-SA
An introduction to probability

- Subject:
- Mathematics
- Trigonometry
- Material Type:
- Lesson
- Provider:
- Khan Academy
- Author:
- Khan Academy
- Date Added:
- 09/22/2013

Conditional Remix & Share Permitted

CC BY-NC-SA
Introduction to trigonometry

- Subject:
- Mathematics
- Trigonometry
- Material Type:
- Lesson
- Provider:
- Khan Academy
- Author:
- Khan Academy
- Date Added:
- 09/22/2013

Conditional Remix & Share Permitted

CC BY-NC-SA
A few more examples using SOH CAH TOA

- Subject:
- Mathematics
- Trigonometry
- Material Type:
- Lesson
- Provider:
- Khan Academy
- Author:
- Sal Khan
- Date Added:
- 11/16/2016

Conditional Remix & Share Permitted

CC BY-NC-SA
The probability that at least 2 people in a room of 30 share the same birthday.

- Subject:
- Mathematics
- Trigonometry
- Material Type:
- Lesson
- Provider:
- Khan Academy
- Author:
- Sal Khan
- Date Added:
- 09/22/2013

Unrestricted Use

CC BY
College Algebra provides a comprehensive exploration of algebraic principles and meets scope and sequence requirements for a typical introductory algebra course. The modular approach and richness of content ensure that the book meets the needs of a variety of courses. College Algebra offers a wealth of examples with detailed, conceptual explanations, building a strong foundation in the material before asking students to apply what theyve learned.

- Subject:
- Algebra
- Mathematics
- Trigonometry
- Material Type:
- Textbook
- Provider:
- Rice University
- Provider Set:
- OpenStax College
- Author:
- David Lippman
- Jay Abramson
- Jean-Marie Magnier
- Melonie Rasmussen
- Nicholas Belloit
- Rachael Gross
- Rick Norwood
- Valeree Falduto
- Date Added:
- 01/29/2015

Conditional Remix & Share Permitted

CC BY-NC-SA
This video is from the Khan Academy subject of Math on the topic of Trigonometry and precalculus and it covers Comparing features of functions 2 (example 1).

- Subject:
- Mathematics
- Trigonometry
- Material Type:
- Lesson
- Provider:
- Khan Academy
- Author:
- Khan Academy
- Date Added:
- 04/14/2016

Conditional Remix & Share Permitted

CC BY-NC-SA
This video is from the Khan Academy subject of Math on the topic of Trigonometry and precalculus and it covers Comparing features of functions 2 (example 2).

- Subject:
- Mathematics
- Trigonometry
- Material Type:
- Lesson
- Provider:
- Khan Academy
- Author:
- Monterey Institute for Technology and Education
- Sal Khan
- Date Added:
- 09/22/2013

Conditional Remix & Share Permitted

CC BY-NC-SA
This video is from the Khan Academy subject of Math on the topic of Trigonometry and precalculus and it covers Comparing features of functions 2 (example 3).

- Subject:
- Mathematics
- Trigonometry
- Material Type:
- Lesson
- Provider:
- Khan Academy
- Author:
- Sal Khan
- Date Added:
- 09/22/2013

Conditional Remix & Share Permitted

CC BY-NC-SA
Complex Conjugates

- Subject:
- Mathematics
- Trigonometry
- Material Type:
- Lesson
- Provider:
- Khan Academy
- Author:
- Sal Khan
- Date Added:
- 09/22/2013

Conditional Remix & Share Permitted

CC BY-NC-SA
2010 IIT JEE Paper 1 Problem 53 Complex Determinant

- Subject:
- Mathematics
- Trigonometry
- Material Type:
- Lesson
- Provider:
- Khan Academy
- Author:
- Sal Khan
- Date Added:
- 04/14/2016

Conditional Remix & Share Permitted

CC BY-NC-SA
Probability of particular sequences of flips

- Subject:
- Mathematics
- Trigonometry
- Material Type:
- Lesson
- Provider:
- Khan Academy
- Author:
- Sal Khan
- Date Added:
- 09/22/2013