Solving Triangles w/ Law of Sines & Cosines - [2-20-10]
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Twitter: / jasongibsonmath
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.
Пікірлер: 21
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.
@MathAndScience
Жыл бұрын
Thank you!
I'm loving all these triangle videos. I can not tell you how much I appreciate all of them.
@MathAndScience
Жыл бұрын
Awesome thanks so much!
" Amazing teacher"...
@MathAndScience
Жыл бұрын
Thank you so much!!
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
@simpleman283
Жыл бұрын
I found out how useful the whiteboard is, trying to solve the proof on the law of Cosine, in a recent video. I'll definitely be getting a bigger whiteboard.
When u try to calculate angle A using the law of sines ,i get 90deg which is a bit confusing
Nice 👍
Thank you v much
@MathAndScience
Жыл бұрын
You’re very welcome!
OHMYGOD I NEEDED THIS SO BAD PHYSICS IS SLAPPING ME IN THE FACE
Bookmark 15:41
I have tried a few videos but left still without a clear understanding . Thanks so much for clearing the fog.
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..
@MathAndScience
Жыл бұрын
Well these aren’t right triangles so it isn’t right triangle trig.
@tinkmarshino
Жыл бұрын
@@MathAndScience Sorry, I should have written it in simpler terms. If I had know it would offend you to the point of rudeness.. Sorry to bother you... carry on
@simpleman283
Жыл бұрын
@@tinkmarshino He gave you a straight answer. You are the one that got offended.
@tinkmarshino
Жыл бұрын
@@simpleman283 Was it so.. then I stand corrected sir! It was not my intentions.. But maybe my frame of mind at the time of reading it that shaded my interpretation.. Pardon me. Thank you point it out to me.. I am grateful..