Pre-Calculus - Six basic trigonometric functions

[malice]

Thank you so much for TEACHING me how to do this. All my teacher does is TELL me how to do this.

You're amazing. I seriously appreciate this post & channel.

[Heavenshroom]

Seriously thank you! I have been so behind in math for some time now but this video helped me understand the topic and I’m catching up. Sending you good vibes 🙏❤️

[xlvlrartemis]

I learned more in this video than i did from my teacher, thanks!

[graysonappleget]

I always learned it as Some Old Hippy Caught Another Hippy Tripping On Acid

[kalopsia]

THANK GOD I FINALLY KNOW WHAT THIS "⁡β" MEANS, THANK YOU SO MUCH!

[ammovette]

a good way too remember it. known as Chief sohcahtoa!!

[ZombieKillerThe]

For the 9-12-15 it just the 3-4-5 triangle scale up by 3.

Also I learn
sin(x)=opp/hyp
cos(x)=adj/hyp

csc(x)=1/sin(x)=hyp/opp
sec(x)=1/cos(x)=hyp/adj


I remember this
tan and cot, both has a t so they form a pair
sin and cos can’t be a pair
sin and csc start with different letters so they are a pair
cos and sec also start with different letters so they are a pair

By pair I mean this
(tan(a))x(cot(a))=1
(sin(b))x(csc(b))=1
(cos(c))x(sec(c))=1

When you multiple the pairs you always get one. This is how I remember which two are the reciprocal of each other.

[billysimons]

I'm glad I don't understand this heck I don't even understand regular math but luckily as a mechanic I will never need this the only reason I passed any math class was because the teacher passed me for trying.

[NicolasLopez-gyrg]

or you do it as Some Old Hippy Caught Another Hippy Trippin' On Acid

[KuddlesbergTheFirst]

How do I find the distance: (-9a, -12a)?

[candysubstance]

I am watching this. All i can think about is a guy... I get the sohcahtao.. Now the triangles are amusing.. Lol. I flunked this course.

[TheShinningstar]

This may seem like a stupid question but no im serious wats an adjacent angle or side??

[teknoWINGZ]

If you don't know what that is you have no place in a pre-calculus class or whatever math it is your taking.

But for real, adjacent means "next to." As in this 0 is adjacent to the word "this." Wow that was really meta.