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

  • @maynardfrancis
    @maynardfrancis Жыл бұрын

    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

    @MathAndScience

    Жыл бұрын

    Thank you!

  • @simpleman283
    @simpleman283 Жыл бұрын

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

  • @MathAndScience

    @MathAndScience

    Жыл бұрын

    Awesome thanks so much!

  • @wilkyclergeot9416
    @wilkyclergeot9416 Жыл бұрын

    " Amazing teacher"...

  • @MathAndScience

    @MathAndScience

    Жыл бұрын

    Thank you so much!!

  • @darkfox77
    @darkfox77 Жыл бұрын

    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

    @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.

  • @princeawuni5024
    @princeawuni50243 ай бұрын

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

  • @drumtwo4seven
    @drumtwo4seven Жыл бұрын

    Nice 👍

  • @naderhumood1199
    @naderhumood1199 Жыл бұрын

    Thank you v much

  • @MathAndScience

    @MathAndScience

    Жыл бұрын

    You’re very welcome!

  • @lildivamaria
    @lildivamaria Жыл бұрын

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

  • @YourLifeWasting
    @YourLifeWasting Жыл бұрын

    Bookmark 15:41

  • @marijana128
    @marijana12811 ай бұрын

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

  • @tinkmarshino
    @tinkmarshino Жыл бұрын

    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

    @MathAndScience

    Жыл бұрын

    Well these aren’t right triangles so it isn’t right triangle trig.

  • @tinkmarshino

    @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

    @simpleman283

    Жыл бұрын

    @@tinkmarshino He gave you a straight answer. You are the one that got offended.

  • @tinkmarshino

    @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..