The Dot Product: Direction Angles and Direction Cosines

2

  • 19
  • 0
  • 0.739
  • Reply

  • Open in the desktop app ADD TO PLAYLIST

    mes

    Published on Feb 27, 2023
    About :

    In this video I show that the dot product can be utilized to write any vector in the form of its direction angles and direction cosines. Using the geometric interpretation of the dot product from my earlier video, I show that each component of a vector is equal to the cosine of its direction angle. Note that direction angles are the angles that a vector makes with each of the x, y, and z axes. I also go over an example in calculating the direction angles.

    The timestamps of key parts of the video are listed below:

    • Direction Angles and Direction Cosines: 0:00
    • Example 5: 14:32

    This video was taken from my earlier video listed below:

    Related Videos:

    Vectors and the Geometry of Space Playlist: https://www.youtube.com/playlist?list=PLai3U8-WIK0FjJpwnxwdrOR7L8Ul8VZoZ .


    SUBSCRIBE via EMAIL: https://mes.fm/subscribe

    DONATE! ʕ •ᴥ•ʔ https://mes.fm/donate

    Like, Subscribe, Favorite, and Comment Below!

    Follow us on:

    MES Truth: https://mes.fm/truth
    Official Website: https://MES.fm
    Hive: https://peakd.com/@mes

    MORE Links: https://linktr.ee/matheasy

    Email me: contact@mes.fm

    Free Calculators: https://mes.fm/calculators

    BMI Calculator: https://bmicalculator.mes.fm
    Grade Calculator: https://gradecalculator.mes.fm
    Mortgage Calculator: https://mortgagecalculator.mes.fm
    Percentage Calculator: https://percentagecalculator.mes.fm

    Free Online Tools: https://mes.fm/tools

    iPhone and Android Apps: https://mes.fm/mobile-apps

    Tags :

    mathematics vectors stemgeeks palnet proofofbrain stem science calculus education

    Woo! This creator can upvote comments using 3speak's stake today because they are a top performing creator! Leave a quality comment relating to their content and you could receive an upvote worth at least a dollar.

    Their limit for today is $0!
    Comments:
    Time until mes can give away $0 to their commenters.
    0 Days 0 Hours 0 Minutes 0 Seconds
    Reply:

    To comment on this video please connect a HIVE account to your profile: Connect HIVE Account

    01:59
    mes
    1 views 2 months ago $
    15:20
    mes
    4 views 11 months ago $

    More Videos

    00:57
    29 views 3 months ago $
    00:32
    1 views a year ago $
    04:31
    mes
    1 views 3 months ago $
    13:10
    7 views 2 years ago $
    07:35
    6 views a year ago $