Trigonometry For Beginners!

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  • เผยแพร่เมื่อ 29 ต.ค. 2024

ความคิดเห็น • 58

  • @nemisbreadisthebest
    @nemisbreadisthebest 4 ปีที่แล้ว +5

    So very clear and concise. This is great thank you

  • @finan3643
    @finan3643 6 หลายเดือนก่อน +1

    So clear and easy to understand. Thank you so much !!

    • @shopandmath
      @shopandmath  6 หลายเดือนก่อน

      I’m glad that you enjoyed the video
      Thank you for leaving such a nice comment and thank you for taking the time to comment. It is much appreciated.

  • @jeffanderson1653
    @jeffanderson1653 4 ปีที่แล้ว +2

    Ray,
    I enjoyed this video and others so much, I pasted the URL for this video on my forum of 31,000 members.
    Thank you for your outstanding videos!

    • @shopandmath
      @shopandmath  4 ปีที่แล้ว

      post a link to the forum

  • @jaycowen11
    @jaycowen11 ปีที่แล้ว

    Great video & easy to learn from! Thanks!

  • @jaganathanvasanthan3250
    @jaganathanvasanthan3250 4 ปีที่แล้ว +2

    I really liked the video. I am a beginner and you made me a pro. Thank you!

    • @shopandmath
      @shopandmath  4 ปีที่แล้ว

      thank you
      for the comment
      its nice to get positive ones
      Ray

  • @edwardhugus2772
    @edwardhugus2772 2 ปีที่แล้ว

    Thank you for a GREAT video. The link for the worksheet was expired, but I just paused a lot and drew out all 9 problems as you covered them. You got a thumbs up (wish I could give more) and I subscribed. Your explanations were very clear. I know this trig, but I don't use it enough for it to be 2nd nature. I have a Texas Inst TI36X pro, It has a 1 over function or x over x, so I don't use the X -1. Unfortunately I do not have DMS, I would have to look up the conversion. (Dont really need it though)
    Edit: I refreshed the old brain, the whole # is degrees, multiply the decimal by 60, that whole # is minutes, repeat for seconds.

  • @cchuckfm
    @cchuckfm ปีที่แล้ว +1

    Any possibility you can refresh the link to the files please? Thanks

  • @Larry1942Will
    @Larry1942Will 4 ปีที่แล้ว +1

    Basic trig is one of the most useful forms of math. Should anyone forget something about it the Machinist's Handbook has almost all of it. Being a glutton for punishment I took enough calculus to get a minor in math but haven't used it since college. On the other hand I've used trig quite often. I tutored math while spending long months at sea. Sometimes I wasn't a very good teacher because I had a few guys that just couldn't understand.

    • @shopandmath
      @shopandmath  4 ปีที่แล้ว

      there are some great apps but students can not use them or there phone during tests

  • @simpleman283
    @simpleman283 ปีที่แล้ว

    Could you imagine living in a town & only knowing how to get to main st. one way?
    This video really is for beginners. Hope you all get past this very soon...

  • @jeffanderson1653
    @jeffanderson1653 4 ปีที่แล้ว +3

    My Apple I-phone 11 does not have the X1- key. Also, I have to hit 30-sin x 5. It doesn't work if I hit sin-30-x-5. I guess I'll have to buy a calculator to do Trig.

    • @shopandmath
      @shopandmath  4 ปีที่แล้ว +1

      hi Jeff dont buy a calculator unless you are in a class
      try the app trig solver I made a video about it "shop tools tips and tricks 2"

    • @simpleman283
      @simpleman283 2 ปีที่แล้ว

      This comment is for anyone else having this problem as I'm sure you have figured this out by now.
      To get the Sin-1, you first hit the (2nd) button. Sin, Cos & Tan will now have the -1.

  • @larryschweitzer4904
    @larryschweitzer4904 4 ปีที่แล้ว +1

    Nicely presented.

  • @orionmec
    @orionmec 2 ปีที่แล้ว

    This was a great video and teaching.... However, I do not have a scientific calculator. The one that is one this PC does the trig function differently as to how to type it in... no problem until you get to getting the angles! Then can't figure out what combination of buttons to hit. Nothing I tried came up to the correct angle! I have to get a good sci calculator!!!

    • @shopandmath
      @shopandmath  2 ปีที่แล้ว

      The calculator you have will probably do the exact same thing
      If you’re using a computer you could always download the sharp calculator app
      This year being online I had my students download the app that way we all have the same calculator
      Hope this helps
      Ray

    • @simpleman283
      @simpleman283 2 ปีที่แล้ว

      If you want a calculator, walmart has a Texas Instruments (TI-30XllS) for around $12. It has way more than you'll need at a good price.

  • @james77011
    @james77011 ปีที่แล้ว

    On the last three problems, why use the DMS function to find the angle rather than just use the inverse trigonometric functions?

  • @thornwarbler
    @thornwarbler 2 ปีที่แล้ว +1

    Thank you for this.

    • @shopandmath
      @shopandmath  2 ปีที่แล้ว +1

      Thank you for the nice comment
      Thank you for taking the time to comment much appreciated
      Ray

    • @thornwarbler
      @thornwarbler 2 ปีที่แล้ว +1

      @@shopandmath cheers I have a new desire to learn maths having struggled with it at school. People like yourself taking the time to teach this stuff on line are greatly appreciated by me.

    • @shopandmath
      @shopandmath  2 ปีที่แล้ว

      @@thornwarbler Thank you for the very nice comment
      Positive comments is gas in the tank to help me make more videos
      Thank you for taking the time to comment it’s much appreciated
      Ray

  • @quaxenleaf
    @quaxenleaf 3 ปีที่แล้ว +2

    You might want to correct the misspelling in the thumbnail.

    • @shopandmath
      @shopandmath  3 ปีที่แล้ว +1

      nice one
      unfortunately once its in the video I can not edit it out :-)

  • @prospect_fx1
    @prospect_fx1 4 ปีที่แล้ว +1

    Nice video I enjoyed it. I also make educational videos too.

    • @shopandmath
      @shopandmath  4 ปีที่แล้ว

      maybe we can do a collaboration video together

    • @prospect_fx1
      @prospect_fx1 4 ปีที่แล้ว

      @@shopandmath yea I really love that idea

    • @prospect_fx1
      @prospect_fx1 4 ปีที่แล้ว +1

      So how do we start

    • @shopandmath
      @shopandmath  4 ปีที่แล้ว

      @@prospect_fx1 come up with an idea and email me shopandmath@gmail.com
      ray

    • @prospect_fx1
      @prospect_fx1 4 ปีที่แล้ว

      @@shopandmath you can start up by subscribing to my channel

  • @niklaseldevik6909
    @niklaseldevik6909 4 ปีที่แล้ว +1

    Amazing!

  • @twistedhairball
    @twistedhairball 3 ปีที่แล้ว +1

    This is great, thanks a lot!!!

    • @shopandmath
      @shopandmath  3 ปีที่แล้ว +1

      I am glad that you liked this
      Ray

    • @twistedhairball
      @twistedhairball 3 ปีที่แล้ว +1

      @@shopandmath will you be doing a part 2? I know so little about it I don't even know what else I don't know :)

    • @shopandmath
      @shopandmath  3 ปีที่แล้ว +1

      @@twistedhairball
      yes there are 3 more parts to come
      law of sine
      law of cosine
      and law of cotangent (not in most books )
      this might take a while to be posted
      Ray

    • @twistedhairball
      @twistedhairball 3 ปีที่แล้ว

      @@shopandmath awesome ill keep my eye out!!! Thanks for replying Ray

  • @roysmith3198
    @roysmith3198 3 ปีที่แล้ว

    👍

  • @simpleman283
    @simpleman283 2 ปีที่แล้ว

    9:10
    1/Sin(30) X 5 = 10
    After all, Csc is 1/Sin
    just type it in that way.

    • @simpleman283
      @simpleman283 8 หลายเดือนก่อน

      5/Sin(30) = 10

  • @fujoshinobi3079
    @fujoshinobi3079 2 ปีที่แล้ว

    For number 7 what did the angle equal and what didthe adjacent equal

    • @simpleman283
      @simpleman283 2 ปีที่แล้ว

      36.87°, it is also 36° 52' (minutes) 12" (seconds).
      Adjacent is 4

  • @niklaseldevik6909
    @niklaseldevik6909 4 ปีที่แล้ว +1

    What does the minutes and seconds mean?

    • @shopandmath
      @shopandmath  4 ปีที่แล้ว

      I’m guessing that you’re from a country that doesn’t use imperial or inch which is most of the world
      Metric is written in the form of decimal degrees
      Inch or imperial is a little bit more complex it is written as degrees minutes seconds
      Every degree has 60 minutes in it
      And every minute has 60 seconds in it
      A simple example would be metric 0.5° equals inch 30 minutes
      I understand that this could be a little bit confusing it’s more of a video answers that are written answer
      I hope this helps you
      Thank you for commenting
      Ray

    • @niklaseldevik6909
      @niklaseldevik6909 4 ปีที่แล้ว

      @@shopandmath Thank You!

  • @jeffanderson1653
    @jeffanderson1653 4 ปีที่แล้ว +1

    How can I download the problems?

    • @raygallant8224
      @raygallant8224 4 ปีที่แล้ว

      In the description below there’s a link to download the handout

  • @troyam6607
    @troyam6607 4 ปีที่แล้ว +1

    link for material has expired :)

  • @miguelsuarez8010
    @miguelsuarez8010 2 ปีที่แล้ว

    Exaples? Or examples?

  • @tedburacas9492
    @tedburacas9492 2 ปีที่แล้ว

    9 "Exaples"
    Lost me there, not worth the time if you can't get that right.

    • @shopandmath
      @shopandmath  2 ปีที่แล้ว +1

      Thank you for taking the time to comment
      Ray

    • @shakeydavesr
      @shakeydavesr 2 ปีที่แล้ว +1

      It’s for Trig, not spelling,,,,lol