Welcome back, !

Enjoy all of our summer bootcamps with your free account.
View Numerade's Terms & Conditions and Refund Policy

Like

Whitney Dillinger
Numerade Educator

Like

Report

Lawsof Cosines - Example 1

In mathematics, the law of cosines, also known as the cosine rule or the cosine formula, is a formula used to calculate the cosine of an angle in a triangle, given the lengths of the sides of the triangle and the angle itself. It is one of the basic facts in Euclidean geometry.

Topics

No Related Subtopics

Discussion

You must be signed in to discuss.
Top Educators
Grace He
Shubham Purohit

University of Washington

Heather Zimmers

Oregon State University

Kristen Karbon

University of Michigan - Ann Arbor

Recommended Videos

Recommended Quiz

Algebra 2

Create your own quiz or take a quiz that has been automatically generated based on what you have been learning. Expose yourself to new questions and test your abilities with different levels of difficulty.

Create your own quiz

Recommended Books

Book Cover for College Algebra

College Algebra

Book Cover for Intermediate Algebr…

Intermediate Algebra for College Students

Book Cover for Algebra A Combined …

Algebra A Combined Function

Book Cover for Beginning Algebra: …

Beginning Algebra: A Guided Approach

Book Cover for A Book of Abstract …

A Book of Abstract Algebra

Book Cover for Linear Algebra

Linear Algebra

Video Transcript

No transcript available

Whitney Dillinger
Liberty University
Algebra 2

Topics

Graphing Trigonometry Functions

Top Algebra 2 Educators
Grace He
Shubham Purohit

University of Washington

Heather Zimmers

Oregon State University

Kristen Karbon

University of Michigan - Ann Arbor

Next Lectures in Algebra 2

05:06

Applications of Trigonometric Functions
Lawsof Sines - Example 1

01:57

Applications of Trigonometric Functions
Findtheareaofatriangle - Example 2

05:15

Applications of Trigonometric Functions
Lawsof Cosines - Example 2

04:12

Applications of Trigonometric Functions
Lawsof Sines - Example 2

01:37

Applications of Trigonometric Functions
Findtheareaofatriangle - Example 3

04:29

Applications of Trigonometric Functions
Lawsof Sines - Example 3

06:17

Applications of Trigonometric Functions
Lawsof Cosines - Example 4

04:29

Applications of Trigonometric Functions
Lawsof Sines - Example 4

01:32

Applications of Trigonometric Functions
Findtheareaofatriangle - Example 4

Add to Playlist

You must be logged in to bookmark a video.

I have an account. Click to log in.
Email
Password
Forgot Password
I don't have an account. Click to sign up.