# Math 1A/1B. Pre-Calculus: Trigonometry - UCI

This open course provides the student with review of intermediate algebra, geometry, and trigonometry. It is designed for those want to be successful in an introductory college calculus course, but would like additional preparation.

Pre-Calculus by Dr. Sarah Eichhorn and Dr. Rachel Lehman is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 3.0 License.

License: Creative Commons CC-BY-SA

Terms of Use: ocw.uci.edu/info

More courses at ocw.uci.edu

Required attribution: Eichhorn, Sarah; Lehman, Rachel Pre-calculus 1A/1B (UCI OpenCourseWare: University of California, Irvine), ocw.uci.edu/courses/math_1a1b_pr....html. [Access date]. License: Creative Commons Attribution-ShareAlike 4.0 United States License. (creativecommons.org/licenses/by-sa/4.0/).

## Lessons hide description |
---|

## 1) Intro to Trigonometry## Pre-Calculus: Intro to Trigonometry Instructor: Sarah Eichhorn, Ph.D and Rachel Lehman, Ph.D |

## 2) Coterminal Angles## Pre-Calculus: Coterminal Angles Instructor: Sarah Eichhorn, Ph.D and Rachel Lehman, Ph.D |

## 3) Converting Between Degrees-Minutes-Seconds and Degrees## Pre-Calculus: Converting Between Degrees-Minutes-Seconds and Degrees Instructor: Sarah Eichhorn, Ph.D and Rachel Lehman, Ph.D |

## 4) Converting Between Degrees and Radians## Pre-Calculus: Converting Between Degrees and Radians Instructor: Sarah Eichhorn, Ph.D and Rachel Lehman, Ph.D |

## 5) Half-Angle Identities, Part 1## Pre-Calculus: Half-Angle Identities, Part 1 Instructor: Sarah Eichhorn, Ph.D and Rachel Lehman, Ph.D |

## 6) Half-Angle Identities, Part 2## Pre-Calculus: Half-Angle Identities, Part 2 Instructor: Sarah Eichhorn, Ph.D and Rachel Lehman, Ph.D |

## 7) Compositions Involving Inverse Trigonometric Functions, Part 1## Pre-Calculus: Compositions Involving Inverse Trigonometric Functions, Part 1 Instructor: Sarah Eichhorn, Ph.D and Rachel Lehman, Ph.D |

## 8) Compositions Involving Inverse Trigonometric Functions, Part 2## Pre-Calculus: Compositions Involving Inverse Trigonometric Functions, Part 2 Instructor: Sarah Eichhorn, Ph.D and Rachel Lehman, Ph.D |

## 9) Inverse Trigonometric Values## Pre-Calculus: Inverse Trigonometric Values Instructor: Sarah Eichhorn, Ph.D and Rachel Lehman, Ph.D |

## 10) Law of Cosines Word Problem## Pre-Calculus: Law of Cosines Word Problem Instructor: Sarah Eichhorn, Ph.D and Rachel Lehman, Ph.D |

## 11) Law of Sines and Cosines - ASA Case## Pre-Calculus: Law of Sines and Cosines - ASA Case Instructor: Sarah Eichhorn, Ph.D and Rachel Lehman, Ph.D |

## 12) Law of Sines and Cosines - SAS Case## Pre-Calculus: Law of Sines and Cosines - SAS Case Instructor: Sarah Eichhorn, Ph.D and Rachel Lehman, Ph.D |

## 13) Law of Sines and Cosines - SSA Case## Pre-Calculus: Law of Sines and Cosines - SSA Case Instructor: Sarah Eichhorn, Ph.D and Rachel Lehman, Ph.D |

## 14) Law of Sines and Cosines - SSS Case## Pre-Calculus: Law of Sines and Cosines - SSS Case Instructor: Sarah Eichhorn, Ph.D and Rachel Lehman, Ph.D |

## 15) Law of Sines Word Problem## Pre-Calculus: Law of Sines Word Problem Instructor: Sarah Eichhorn, Ph.D and Rachel Lehman, Ph.D |

## 16) Reference Angles## Pre-Calculus: Reference Angles Instructor: Sarah Eichhorn, Ph.D and Rachel Lehman, Ph.D |

## 17) Right Triangle Trigonometry## Pre-Calculus: Right Triangle Trigonometry Instructor: Sarah Eichhorn, Ph.D and Rachel Lehman, Ph.D |

## 18) Right Triangle Word Problems## Pre-Calculus: Right Triangle Word Problems Instructor: Sarah Eichhorn, Ph.D and Rachel Lehman, Ph.D |

## 19) Sketching an Angle in Standard Position## Pre-Calculus: Sketching an Angle in Standard Position Instructor: Sarah Eichhorn, Ph.D and Rachel Lehman, Ph.D |

## 20) Solving Trigonometric Equations, Part 1## Pre-Calculus: Solving Trigonometric Equations, Part 1 Instructor: Sarah Eichhorn, Ph.D and Rachel Lehman, Ph.D |

## 21) Solving Trigonometric Equations, Part 2## Pre-Calculus: Solving Trigonometric Equations, Part 2 Instructor: Sarah Eichhorn, Ph.D and Rachel Lehman, Ph.D |

## 22) Solving Trigonometric Equations, Part 3## Pre-Calculus: Solving Trigonometric Equations, Part 3 Instructor: Sarah Eichhorn, Ph.D and Rachel Lehman, Ph.D |

## 23) Sum and Difference Identities, Part 1## Pre-Calculus: Sum and Difference Identities, Part 1 Instructor: Sarah Eichhorn, Ph.D and Rachel Lehman, Ph.D |

## 24) Sum and Difference Identities, Part 2## Pre-Calculus: Sum and Difference Identities, Part 2 Instructor: Sarah Eichhorn, Ph.D and Rachel Lehman, Ph.D |

## 25) Sum and Difference Identities, Part 3## Pre-Calculus: Sum and Difference Identities, Part 3 Instructor: Sarah Eichhorn, Ph.D and Rachel Lehman, Ph.D |

## 26) Solving Trigonometric Equations Quadratic in Form## Pre-Calculus: Solving Trigonometric Equations Quadratic in Form Instructor: Sarah Eichhorn, Ph.D and Rachel Lehman, Ph.D |

## 27) Trigonometric Values Given Information About the Angle, Part 1## Pre-Calculus: Trigonometric Values Given Information About the Angle, Part 1 Instructor: Sarah Eichhorn, Ph.D and Rachel Lehman, Ph.D |

## 28) Trigonometric Values Given Information About the Angle, Part 2## Pre-Calculus: Trigonometric Values Given Information About the Angle, Part 2 Instructor: Sarah Eichhorn, Ph.D and Rachel Lehman, Ph.D |

## 29) Trigonometric Values of Special Angles## Pre-Calculus: Trigonometric Values of Special Angles Instructor: Sarah Eichhorn, Ph.D and Rachel Lehman, Ph.D |

## 30) Trigonometric Values Given a Point on the Unit Circle## Pre-Calculus: Trigonometric Values Given a Point on the Unit Circle Instructor: Sarah Eichhorn, Ph.D and Rachel Lehman, Ph.D |

## 31) Verifying Trigonometric Identities## Pre-Calculus: Verifying Trigonometric Identities Instructor: Sarah Eichhorn, Ph.D and Rachel Lehman, Ph.D |

## 32) Verifying Trigonometric Identities - Double Angle Formulas## Pre-Calculus: Verifying Trigonometric Identities - Double Angle Formulas Instructor: Sarah Eichhorn, Ph.D and Rachel Lehman, Ph.D |

## 33) Verifying Trigometric Identities - Sum &amp;amp; Difference Formulas## Pre-Calculus: Verifying Trigometric Identities - Sum & Difference Formulas Instructor: Sarah Eichhorn, Ph.D and Rachel Lehman, Ph.D |

####
**Organic Chemistry - UCI**
127 lessons

51A: These videos are part of a 28-lecture undergraduate level course titled "Organic Chemistry" taught at UC Irvine by Professor James S. Nowick in fall 2009. This course covers topics such as bondin

####
**Introduction to Probability and Statistics A - UCI**
16 lessons

Description: UCI Math 131A is an introductory course covering basic principles of probability and statistical inference. Axiomatic definition of probability, random variables, probability distribution

####
**Physics 50: Math Methods - UCI**
75 lessons

Description: Mathematica and its applications to linear algebra, differential equations, and complex functions. Fourier series and Fourier transforms. Other topics in integral transforms. Filmed Sprin

####
**Intro to Descriptive Statistics**
395 lessons

Statistics is an important field of math that is used to analyze, interpret, and predict outcomes from data. Descriptive statistics will teach you the basic concepts used to describe data. This is a g

####
**The Power of Macroeconomics - UCI**
69 lessons

Description: In this course, you will learn all of the major principles of macroeconomics normally taught in a quarter or semester course to college undergraduates or MBA students. Perhaps more im

####
**Chemistry: Quantum Principles - UCI**
28 lessons

Description: This course provides an introduction to quantum mechanics and principles of quantum chemistry with applications to nuclear motions and the electronic structure of the hydrogen atom. It al

####
**Math 1A/1B. Pre-Calculus: Polynomials and Rational Functions - UCI**
17 lessons

This open course provides the student with review of intermediate algebra, geometry, and trigonometry. It is designed for those want to be successful in an introductory college calculus course, but wo

####
**Machine Learning for Trading**
218 lessons

This course introduces students to the real world challenges of implementing machine learning based trading strategies including the algorithmic steps from information gathering to market orders. The

####
**Intro to Statistics**
960 lessons

Statistics is about extracting meaning from data. In this class, we will introduce techniques for visualizing relationships in data and systematic techniques for understanding the relationships using

####
**Intro Algebra Review**
573 lessons

This course provides a brief review of introductory algebra topics. Topics to be covered include integer operations, order of operations, perimeter and area, fractions and decimals, scientific notatio

**TAG Cloud**

**Web Stats**

Active courses: 1,156

Lessons: 27,681

Data: 83 GB

Online: 40 users

News about new courses