When we study triangle in a unit circle we come up with trigonometric functions i.e. Sine and Cosine functions. Waves are the practical application of sine and cosine. When we talk about waves, we mean light and music and ripples. That defines a very interesting connection between triangles and waves.
When studying triangle in a unit circle we come up with trigonometric functions I.e. Sine and Cosine functions. Waves are the practical sign for cosine and sine. When we twlk about waves we mean light, ripples, and sound. Ps. I’m not gonna be at school tomorrow
wish he talked about trigonometric parallax in astronomy, how they discovered the distance of the planets, which is one of the most interesting applications to me.
I am currently going to school to become an engineer. My professor did a pretty bad job of relating trig to anything practical or interesting, I am glad you took the time to make this video and make trig more interesting and useful.
I appreciate your video so much! I am taking pre calculus right now & my teacher immediately jumped into trigonometry without lecturing about the everyday practical uses of this amazing math. I have a much deeper appreciation for the subject now and im in awe at how it relates to music, nature, architecture and engineering. Thank you so much for explaining because I will be much more interested in the class now.
How does anyone vote this down? Thank you so much for this. Now understanding what trigonometry is, I'm not scared of it. Just the word itself used to scare me. Now using this, how it's tied into practically everything, it'll be exciting to learn more. BTW, your mentioning of trig and it's relation to chemistry. I always thought those pictures I say of drawings of chemical compounds was for visual clarification only. I didn't think the triangles were actually structural.
Important areas where trigonometry has important practical applications are in industries, in construction, in space, in chemistry to understand the molecular behavior and in robot industries.
The difference between algebra , trigonometry and geometry is , algebra deals with numbers, fractions, mathematical operations but in trigonometry, we dealt with shape. Geometry is a branch where we study the characteristics and behavior of the triangle on a curved surface.
This is a great video, so many amazing real application of trigonometry, even as I am math major, I never know. Everywhere right in our life, very exciting to watch. The history introduction of father of this branch and link to geometry and algebra is real good insight, the explanation of the literal word as the meaning of branch is great. And trigonometry's relation to wave like music notes and light was never known to me, it is really eye opening. The 2 examples on height measure and distance measure is really great, and make the abstract part of the math tangible. Worth to watch it a few times, 2 thumbs up.
this is the second time am watching this video again, a learning power electronics and there a alot of wave calculations involving sin and angles. thank you
when you measured the Btriangle @11:22 how are you determining that base length? Why not use 5,7 or even 10? I tried using different numbers for the base and kept the height the same but keep getting different results
AlexTVYo The height (H_{triangle}) is the height of the person. So, imagine looking along the diagonal, by getting on the ground, toward the top of the saguaro while someone holds their hand at the known height of the person while they stand right next to the person. As they walk away from the person, toward the saguaro and holding their hand at that fixed height, at some point their hand will obstruct your view of the top of the saguaro. That is, their hand will be right at the diagonal along which you are looking. To do that, they will have had to walk a distance B_{triangle}, which you can easily measure along the ground. Now you know both the base and the height. If the height were larger you would have to walk further, and vice versa, so everything scales.
so because he sees the top of the cactus he knows hes the same distance away as the cactus is tall? I dont understand how that makes sense. And the one over the water you take us on a journey to not find the answer. You say, believe me with trig you can do this. trust me. I dont rhink you explained anything. Those might be some reasons people didnt like the video
As a mature age engineering student i absolutely appreciate your channel. Thanks a lot.
Watching this w/ coronavirus. Great video and very informative.
AGREE
lol cringeeee
@@yenakim1599 Go to 30:02
When we study triangle in a unit circle we come up with trigonometric functions i.e. Sine and Cosine functions. Waves are the practical application of sine and cosine. When we talk about waves, we mean light and music and ripples. That defines a very interesting connection between triangles and waves.
When studying triangle in a unit circle we come up with trigonometric functions I.e. Sine and Cosine functions. Waves are the practical sign for cosine and sine. When we twlk about waves we mean light, ripples, and sound. Ps. I’m not gonna be at school tomorrow
I have never seen video better than this, very well explained
Well done - you are a role model for giving up your time to help others
wish he talked about trigonometric parallax in astronomy, how they discovered the distance of the planets, which is one of the most interesting applications to me.
I am currently going to school to become an engineer. My professor did a pretty bad job of relating trig to anything practical or interesting, I am glad you took the time to make this video and make trig more interesting and useful.
I appreciate your video so much! I am taking pre calculus right now & my teacher immediately jumped into trigonometry without lecturing about the everyday practical uses of this amazing math. I have a much deeper appreciation for the subject now and im in awe at how it relates to music, nature, architecture and engineering. Thank you so much for explaining because I will be much more interested in the class now.
How does anyone vote this down? Thank you so much for this. Now understanding what trigonometry is, I'm not scared of it. Just the word itself used to scare me. Now using this, how it's tied into practically everything, it'll be exciting to learn more.
BTW, your mentioning of trig and it's relation to chemistry. I always thought those pictures I say of drawings of chemical compounds was for visual clarification only. I didn't think the triangles were actually structural.
Important areas where trigonometry has important practical applications are in industries, in construction, in space, in chemistry to understand the molecular behavior and in robot industries.
The difference between algebra , trigonometry and geometry is , algebra deals with numbers, fractions, mathematical operations but in trigonometry, we dealt with shape. Geometry is a branch where we study the characteristics and behavior of the triangle on a curved surface.
did you switch trigonometry and geometry?
very good and helpful .
Absolutely excellent!
Really amazing video on trigonometry. Thank you so much for uploading it for us.
if only something like this could be shown in public education systems.
Awesome lessons - thank you - thank you - so much - i am able to really get this the way you are teaching it. Excellent teaching voice too! : )
Very interesting content, THX
Very good
Watching this w/ coronavirus.
just 1 word .... brilliant
amazing explanation sir.....love from india....
Helpful :)
There is so much information here I love it. Will be using some examples with my year 9/10 class for trigonometry.
This is a great video, so many amazing real application of trigonometry, even as I am math major, I never know. Everywhere right in our life, very exciting to watch.
The history introduction of father of this branch and link to geometry and algebra is real good insight, the explanation of the literal word as the meaning of branch is great.
And trigonometry's relation to wave like music notes and light was never known to me, it is really eye opening.
The 2 examples on height measure and distance measure is really great, and make the abstract part of the math tangible.
Worth to watch it a few times, 2 thumbs up.
Well explained. I wish I was thought this way 👍
Once I put it on 1.75 speed, I felt a lot better...less anxious. When it was over, I whispered to myself, "gangster."
amazing video
thank you this was exactly what I was hoping to find.
What software are you using to give that cool blackboard effect?
this is the second time am watching this video again, a learning power electronics and there a alot of wave calculations involving sin and angles. thank you
Good one!! Thank you very much.
How nice to have a mature and smart brain like yours!
Sir ,please upload more videos.
thank you so much i can take down notes of important details for my subject math.
great video, well explained with great visuals :)
GJ ! Nice to refresh geometry !
Thanks!
Thank u SO much❤❤❤❤❤❤❤❤
my teacher making me take notes on this video 💀💀
I mean it's a good video tbf. This is useful homework.
when you measured the Btriangle @11:22 how are you determining that base length? Why not use 5,7 or even 10? I tried using different numbers for the base and kept the height the same but keep getting different results
AlexTVYo The height (H_{triangle}) is the height of the person. So, imagine looking along the diagonal, by getting on the ground, toward the top of the saguaro while someone holds their hand at the known height of the person while they stand right next to the person. As they walk away from the person, toward the saguaro and holding their hand at that fixed height, at some point their hand will obstruct your view of the top of the saguaro. That is, their hand will be right at the diagonal along which you are looking. To do that, they will have had to walk a distance B_{triangle}, which you can easily measure along the ground. Now you know both the base and the height. If the height were larger you would have to walk further, and vice versa, so everything scales.
Awesome man, thanks a lot..
going to use this with my maths class (Year 9) . thanks
how long does it take to master this?
Oh my god mind blow. Thank you sir.
This means a lot !!!
Thank you so much sir
How does looking at things with angles help you guys learn trig?
do you need algebra before trig?
Yes.
.....for some reason they never go beyond the Greeks. Who taught them ? (rhetorical) ; }
Clever, young man, very clever, but it's Greeks all the way down!
Hahaahha this was very interesting thank you
Who else is here from ms lawrence's class
AYYYYY
AYYYYYYYY
RJJJJJJJJ
köprülerde neden üçgen var karşim?
Using calculator, we commonly don't set it on our required unit i.e degree or radian.
hola
+Marissa Urdapilleta hola
+Marissa Urdapilleta Khé
+Marissa Urdapilleta hola
+Marissa Urdapilleta hola
+Marissa Urdapilleta hi
answers?
HAHAHA que chingados rana
After I sucked at math...I come back and feel depressed how Amazing is was be I didn’t understand it😭
cool math
It's tragic when videos go to how....
Great work my friend
so because he sees the top of the cactus he knows hes the same distance away as the cactus is tall? I dont understand how that makes sense. And the one over the water you take us on a journey to not find the answer. You say, believe me with trig you can do this. trust me. I dont rhink you explained anything. Those might be some reasons people didnt like the video
lake titicaca
Illuminatis created trigonometry to hypnotize everyone
Thanks!