Visualization of trigonometric functions

Students always remember what are sin(θ) and cos(θ) on an unit circle, but what are the other trig functions? Here they are.

*******************************************************
Music:

Outgoing Hikikomori - Playing Outside | No Copyright BGM
*******************************************************

[Mhdightman]

This should be mandatory viewing in every trig class in public school. It connects everything together so much for me.

[nathanaelhahn]

Holy heck, I majored math in college, and NEVER came across such a visceral explanation of the trigs. The physicality of tan, sec, and csc are finally here! Thank you!

[vincenzo]

Thank you. In all the years I have taken trig and calculus, no one has ever shown a visualization like this. I had no idea that tangent meant exactly that - it is tangent to the circle. Mathematics education is in a hole.

[wallstreet]

Remarkable, other people waste hours trying to explain these principles but you got it in just 2mn.

[augustofelicianodosanjos]

Conteúdo simples e fácil de entender. Agradeço em demasia.

[chandramohan-jhuk]

After 25 years of college, I can understand this in visual meaning.. 👌👌

[ManuelUlliac]

This is so far the most helpful video I ever saw about trig.

[nzn]

I sincerely thank you. Thank for making this brilliant animation. It helps a lot .

[MyPetsa]

Best video on visualizing trig functions!

[simpleman]

2:35 Now that is how you start to understand.
Awesome video.

[MA-zocm]

Thank you. You really helped me. I was wondering what the secant and cosecant were, but now I see it!

[MuhammadRaiskhan]

Lot thank to you. To understand first time trigonometric functions.

[kennithlambert]

Absolutely helpful in my quest to understand trigonometry functions / unit circle better .

[Cube_Box]

After I finish my trig course, ima rewatch this and understand what's actually happening
also great vid btw!

[Astromath]

I even know another visualization for the tangens:
If you extend the "radius" of the unit circle while also drawing a line parallel to the y-axis with x=1 and x=-1, the y-coordinaten of the intersection of the radius with one of these lines is tan(Theta)

[menekse]

I love it! Thank you, it was quite helpful.

[adityarajeshwakade]

Science nerds who lost their teenage to studies, get high to deal with the trauma and watch this video to trip.

[jatigre]

I feel like my brain was flushed down the toilet and then plunged back in.

[Ozblivion-Official]

for some reason this keeps showing up in my music playlists and i don't know why

[samburdge]

Great work....could you please do one in other for reinforcement....Gods bless you