General Chemistry

Jules

Study the key concepts of Physics with descriptive videos, questions, and more

Physics

Patrick

General Biology

Jason

Financial Accounting

Brian

Dive deep into Psychology with videos, practice problems, and more.

Psychology

Microeconomics

The first in a two-course sequence introduces the basic structure and functions of the human body

Anatomy & Physiology

Bruce

College Algebra covers algebraic topics and skills necessary to succeed in college-level math

College Algebra

Organic Chemistry

Johnny

Genetics

Kylia

GOB Chemistry

Dive deep into General, Organic, and Biological Chemistry with videos, practice problems, and more.

Intro to Chemistry

Microbiology

Cell Biology

Analytical Chemistry

Study topics incliding trogonometric functions, identities and equations, solutions of triangles, complex numbers, and other topics as time permits

Trigonometry

Callie

Learn the toughest concepts covered in Precalculus with step-by-step video tutorials and practice problems by world-class tutors

Precalculus

Nick

Learn the toughest concepts covered in Calculus with step-by-step video tutorials and practice problems by world-class tutors

Calculus

Learn the toughest concepts covered in Business Calculus with step-by-step video tutorials and practice problems by world-class tutors

Business Calculus

Biochemistry

Macroeconomics

My Courses

College Courses

Professional Courses

Chemistry

Biology

Math

Business

Social Sciences

Dive deep into Python with videos and more.

Introduction to Python

Arianne Dee

Agile Project and Product Management

Agile & Product Management

Mariya Breyther

Introduction to Microsoft Power BI

Microsoft Power BI

Chris Sorensen

Data Analysis Fundamentals with Excel

Data Analysis - Excel

Chris Sorensen & Ammul Shergill

Getting Started with  and Cryptocurrency

Introduction to Blockchain

George Levy

Learn Enough HTML, CSS and Layout to be Dangerous

HTML, CSS & Layout

Lee Donahoe & Michael Hartl

Learn Enough JavaScript to be Dangerous: A Tutorial Introduction to Programming with JavaScript

Introduction to JavaScript

Michael Hartl

R Programming

Jared P. Lander

Digital Marketing Analytics Beyond Advertising

Digital Marketing

Mike Moran

Project Management

Jeffrey K. Pinto

AI in Marketing

Programming

Product & Marketing

NOT USED Limited time offer ⏳: 50% off your first month of Channels. Use code EXAMPREP50.&nbsp;&nbsp;<a target='_blank' href='https://www.pearson.com/en-us/pearsonplus/campaigns/bookstore-terms-and-conditions.html'>Term & Conditions</a>

Limited time offer ⏳: 50% off your first month of Channels. Use code EXAMPREP50.&nbsp;&nbsp;<a target='_blank' href='https://www.pearson.com/en-us/pearsonplus/campaigns/bookstore-terms-and-conditions.html'>Terms & Conditions</a>

<div> Get ready to ace this semester with Channels exam prep feature! Enter code DISCOUNT20 at checkout and get 20% off.&nbsp;&nbsp;<a href='/channels/subscription?CEP=Braze_banner_DISCOUNT20_march2024'>Buy Now ></a></div>

Limited time offer! Get 20% off your initial Channels subscription by using code DISCOUNT20 at checkout.

This course covers topics including trigonometric functions (with graphs and inverse functions), identities and equations, solutions of triangles, complex numbers and more.

https://static.studychannel.pearsonprd.tech/courses/trigonometry/thumbnails/trigonometry

#FFFFFF

Patrick Ford

Callie Rethman

Nick Kaneko

lial-trigonometry-12th-edition-9780136552161

Ch. R - Algebra Review

Ch. 1 - Trigonometric Functions

Ch. 2 - Acute Angles and Right Triangles

Ch. 3 - Radian Measure and The Unit Circle

Ch. 4 - Graphs of the Circular Functions

Ch. 5 - Trigonometric Identities

Ch. 6 - Inverse Circular Functions and Trigonometric Equations

Ch. 7 - Applications of Trigonometry and Vectors

Ch. 8 - Complex Numbers, Polar Equations, and Parametric Equations

Introduction to Trigonometric Identities

My Courses

Chemistry

Biology

Math

Physics

Business

Social Sciences

Programming

Product & Marketing

Chapter 4, Problem 5.16

Use a half-angle identity to find each exact value.
sin 165°

My Courses

Chemistry

Biology

Math

Physics

Business

Social Sciences

Programming

Product & Marketing

Chapter 4, Problem 5.16

Use a half-angle identity to find each exact value.sin 165°

Use a half-angle identity to find each exact value.
sin 165°