Math: Angles of Elevation - VividMath.com

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  • Опубліковано 23 гру 2024

КОМЕНТАРІ • 59

  • @actionmovieheroworm
    @actionmovieheroworm 4 роки тому +4

    I've been stressing over this for weeks, to the point of tears. This video genuinely helped me. I never thought I'd ever be able to understand this. From the bottom of my heart, thank you.

  • @Mazza2801
    @Mazza2801 10 років тому +26

    Yeah it was 69.2. But I love how clear this was explained. Love these Vivid Math videos.

  • @guanedits6349
    @guanedits6349 8 років тому +46

    VividMaths : B is equal to 60....yeah?
    me: YEAH
    VividMaths : we worked out previously...yeah?
    me : YEAH
    VividMaths : and the missing b pro numeral there is b yeah?
    me : YEAH

    • @beauty_queen7733
      @beauty_queen7733 4 роки тому

      🤣🤣🤣🤣🤣 yeah

    • @guanedits6349
      @guanedits6349 4 роки тому +2

      @@beauty_queen7733 Lmao I forgot I commented this, was on my last year of highschool and today I got my license :) life is moving quick

    • @beauty_queen7733
      @beauty_queen7733 4 роки тому +1

      @@guanedits6349 😂 awwww I have 2 more years in high school, I don't mind life moving fast with me🤣🤣

    • @guanedits6349
      @guanedits6349 4 роки тому +1

      @@beauty_queen7733 Lol its be over soon. It's been 3years since I left high school. Never missed it for a second

    • @beauty_queen7733
      @beauty_queen7733 4 роки тому +1

      @@guanedits6349 yeah 😊

  • @yashkalra4951
    @yashkalra4951 4 роки тому

    No video except this one on UA-cam helped me! Thank you so much man you really helped me with my maths!

  • @fifireesha
    @fifireesha 8 років тому +1

    i have this questions from my maths teacher, it said "A girl standing at B is flying kite.
    the kite, K is vertically above A
    the string, BK attached to the kite is 24 to the horizontal.
    calculate the angle of elevation of the kite when viewed from C. "
    can you help me sir with this problem? thankyou.

  • @gamersclick7456
    @gamersclick7456 3 роки тому

    I rather watch youtube than have a lesson tutor u helped me a lot now I can practice on my own

  • @VividMath
    @VividMath  11 років тому +3

    Your absolutely correct! I used two decimal places and rounded it up to 69.3. Good Noticing. Thanks :D

  • @acidangelxXx
    @acidangelxXx 3 роки тому +3

    my teacher taught us this in class and overcomplicated it so much wow this really isnt that difficult

  • @anthonyezeh1846
    @anthonyezeh1846 2 роки тому +1

    Thanks this really helped me a lot

  • @xTrashBot_
    @xTrashBot_ 11 років тому +2

    X actually equals "69.2" not "69.3". A minor mistake in the subtraction, but otherwise, the explanation was clear, helpful.. just absolutely beautiful :D

  • @gamersclick7456
    @gamersclick7456 3 роки тому +1

    Everyone always search for this when exams are close

  • @janettedeluao7518
    @janettedeluao7518 9 років тому +1

    love this videos . really in class i dont understand here its like . 1 view of a video i get everything he said thanks a lot this helped !

  • @vendrix0162
    @vendrix0162 7 років тому

    Thank you so much for that short cut, it really helped me

  • @RahimaMilkesso
    @RahimaMilkesso 4 місяці тому

    You are to best teacher

  • @Dark_Messiah-D2
    @Dark_Messiah-D2 Рік тому

    Thanks, I had a problem similar to this and this guided me through the problem

  • @santos8142
    @santos8142 3 роки тому

    What if opposite side is missing? How do we solve it?

  • @SimplyAvalon
    @SimplyAvalon 8 років тому

    How would you find the height if 60 was unknown and you had the long side's length and the two angles??

    • @plsdonttryme
      @plsdonttryme 8 років тому

      +Simply Avalon Same way as the first equation, but your variable would be in the numerator instead and the long side is the denominator.

  • @bongekiledlamini6747
    @bongekiledlamini6747 2 роки тому

    Your videos are really helpful sir. Thank you 🥺🌻

  • @639Beaver
    @639Beaver 12 років тому +1

    Explanation was clear.

  • @mamudouconateh8308
    @mamudouconateh8308 Рік тому

    Thank you so much

  • @doctordamage4263
    @doctordamage4263 4 роки тому

    Help me alot,thanks.

  • @639Beaver
    @639Beaver 12 років тому +1

    I was very impressed. Thankyou.

  • @Marxism4eva
    @Marxism4eva 7 років тому +5

    112.8 - 43.6 = 69.2 not 69.3
    Your videos are always very well explained.
    Sam

    • @hazelguni7178
      @hazelguni7178 7 років тому +2

      Sam Woods he used the unrounded figures to find the final answer. He got 69.25 which he then rounded to 69.3

    • @nerizzaso5098
      @nerizzaso5098 6 років тому +1

      in my calcu 112.8-43.6 = 69.2

  • @Randomthing131
    @Randomthing131 9 місяців тому

    What if you’re given distance between points but no height

  • @MeanHouseCat
    @MeanHouseCat 12 років тому

    Very helpful

  • @OnThePIll1
    @OnThePIll1 8 років тому

    But what if im not given the 60?. In a problem im trying to solve im actually given the value of X and im asked to find the 60.

    • @jamesline5103
      @jamesline5103 8 років тому

      Same trigonometric ratio. You just make the angle a generic value like theta. Then to solve you take the inverse trigonometric ratio.

  • @jessicapersaud9011
    @jessicapersaud9011 8 років тому

    dis video really help me for my exams

  • @kadeemwilson1310
    @kadeemwilson1310 11 років тому

    thank you very very much i was up whole.

  • @geraldnatividad2036
    @geraldnatividad2036 10 років тому

    yes it should be 69.2 because ive check it by adding x to b to give an exact equal of 112.8> a=112.8 otherwise if it is 69.3 it will become 112.9. but still thanks though, ;)

  • @finefina5982
    @finefina5982 11 років тому +2

    69.2m

  • @fayonaizi
    @fayonaizi 9 років тому

    can someone pls explain tan to me? my exam is tomorrow xD. plus thank you soooo much vividmaths you really helped me out. i wish u were my actual math teacher xD xx

  • @mhmus5607
    @mhmus5607 6 років тому

    60=x/ (tand(90 - 28) - tand(90 - 54))

  • @christ4u2now
    @christ4u2now 8 років тому

    So how do you triangulate the altitude to the sun so you can believe that it is about 150 million kilometers (as NASA says) and not ca 5700 km? Just think about it, okay? Do the triangulation when the altitude of the sun is 90° (at zenith) and you will be amazed of the result. What is your formula to that math?

    • @crumblesilkskin
      @crumblesilkskin 7 років тому

      christ4u2now
      Are you just making people answer your homework?

  • @leeiankyrelleaurio5087
    @leeiankyrelleaurio5087 10 місяців тому

    why you quit posting videoes

  • @mhmus5607
    @mhmus5607 6 років тому

    x=60 * (tand(90 - 28) - tand(90 - 54))

  • @yponjanakilinoc.1011
    @yponjanakilinoc.1011 5 років тому

    Yeah

  • @kyrusboys
    @kyrusboys 11 років тому

    I love you

  • @kadeemwilson1310
    @kadeemwilson1310 11 років тому

    night trying to figure this out

  • @FryzzlethePork
    @FryzzlethePork 7 років тому

    why 69.3?
    why not 69.2?

  • @RahimaMilkesso
    @RahimaMilkesso 4 місяці тому

    🎉❤

  • @VictoriaGracie
    @VictoriaGracie 7 років тому

    HOW THE FUCK DOES 60 DIVIDED BY TAN 28 EQUAL 112? I FUCKING GOT -213.1971

  • @jacksaint3995
    @jacksaint3995 10 років тому

    it's 69.2 m

  • @Clipszzzzz3
    @Clipszzzzz3 5 років тому

    Its 60.2

  • @Zaina278
    @Zaina278 Рік тому

    X= 69.2 not 69.3

  • @cctang4922
    @cctang4922 6 років тому

    The calculation has too many rounding errors.