Solving Triangles w/ Law of Sines & Cosines - [2-20-10]

In this lesson, you will learn how to use the law of sines and the law of cosines to solve triangles in trigonometry and precalculus. We will focus on the SSS (side-side-side) and SAS (side-angle-side) cases in which we first use law of sines, followed by using law of cosines, or vice versa. These problems are useful in many physics and engineering applications.

[simpleman]

I'm loving all these triangle videos.
I can not tell you how much I appreciate all of them.

[maynardfrancis]

The teaching was superb 👏🏻 👌🏾. This is my first time in your channel and I was able to follow through in all of the teachings. I so much want to thank you 😊 🙏 because I've learnt something new today.

[darkfox]

I found that very interesting..I put up white boards over all open walls in my house. And I practice along with you then try other imaginary situations to use it. Do you still have the hard drive option. For you courses. I still don't have starlink

[marijana]

I have tried a few videos but left still without a clear understanding . Thanks so much for clearing the fog.

[lildivamaria]

OHMYGOD I NEEDED THIS SO BAD PHYSICS IS SLAPPING ME IN THE FACE

[princeawuni]

When u try to calculate angle A using the law of sines, i get 90deg which is a bit confusing

[tinkmarshino]

Isn't this just right angle trig? It has been may years since I was taught it and at least 10 years or more since I have used it..