how to memorize unit circle in minutes!! 

You just made me memorize this thing in 12 min when my teacher spent like 60 minutes going over it and I retained barely anything

Never thought a 12 year old video would be my savior, thank youu i understood none of that before now

dam this was 7 years ago...your video is still helping in 2019

You've taught me the unit circle better than my Pre-Calc teacher has done in a month. I have a test tomorrow and I know I'll get 100%. Thank you.

9:43 You hear me yell 270 across the quantum flux

THANK YOU! THANK GOD YOUR DAD DIDN'T PULL OUT! YOU SAVED ME

This is a life saver. I’m in 12th grade and in precalculus with a very fast-going teacher. We’re starting out Intro to Trig a week ago, I was out sick for that whole week and couldn’t contain any info on how to do it. I come back a week later, it’s Thursday now, and I’m guessing we’re having a test pretty soon, especially since midterms are in a week as well. Long story short this video has saved my ass. I got it within 2 mins and 34 secs of the video and I’m thankful. Bless your soul.

You are a real teacher, please go help students in high school and the community colleges. You were born to teach; please do it for humanity.

THIS IS THE MOST HELPFUL VIDEO I'VE EVER WATCHED THANK YOU SO MUCH!

for the bottom right you can just multiply by 2 then minus 1

This literally helped me to memorize this within 10 minutes. When it took me an hour in class to even understand what I was doing. As soon as I watched this video, I completed it within 3 minutes.

It actually took me 12 min and 46 seconds to memorize it

5days i go to 7 - 11 ... that was gold

don't forget to add 2pi at 360:0, pi/2 at 90, pi at 180, and 3pi/2 at 270 everyone! In case people were getting tested on this, but still good vid nonetheless!

My english is not good but ... to memorise 4°quandrant you simply add the top and the bottom from the opposite side (2°quadrant). Example: 2π/3 (2+3)=5 3π/4 (3+4)=7 5π/6 (5+6)=11 Hope it helped ☺

This was godsend. Never has an 11 year old video been so useful. Thank you so much!

Usually, people look crazy when they write in all caps, so please bear with me. THIS WAS THE SINGLE BEST EXPLANATION OF THE UNIT CIRCLE THAT I HAVE EVER SEEN! I have gone to a lot of trouble to learn how to do this, but always get tripped up on the radians. The way this girl broke it down made it all come together. I have seen people go a whole semester and not know how to do this, but she kilt (not killed) this in minutes! SHE KILT IT! And did you catch it at the end when she said this was her FIRST video? For the love of God, please do something for the rest of calculus and trig! Sorry to be greedy, but it's your own fault for being so good.

I dont understand why teachers dont spend more time on the unit circle like this!!! Its such a fundamental concept and they just throw it at you like "here know this". Thank you so much. This makes everything much more clear!!

this is published six years ago and its still the only unit circle memorizing video that has ever helped me, THANK YOU

2020 we still learning this shit and she’s still helping 🥰

i have my math final tomorrow this saved my life

This was tbh the best explanation for unit circle Thanks alot :) *it was better than my teacher's boring lecture* Keep it up

I remember watching this video during my sophomore year of high school and now Im in my freshman year of college and I'm back to watching this vid

I have a test in 20 mins let’s GOOOOOOO!!!!! This is so helpful btw.

You deserve some kind of prize for this. You've made studying for my exam about 1000 times easier AND YOU USED RADIANS THANK GOD.

i remember using this back in 10th grade

been struggling all my life to understand this thing from so many different sources and here this girl has blown my mind in 12 minutes. GOOD WORK!!

Amazing how a video from 2012 is still so relevant and helpful in 2019.

Girl... Ma'am... Lady... Woman.... YOU ARE FREAKING AWESOME!

YOU ROCK! I have been struggling to memorize this, I watched your video ONCE and I went and drew up my own unit circle and BAM just like that memorized. Thank you so much for you help, keep inspiring other students!! ~Sam

Drew out the whole thing from memory after watching this video, amazing! Really goes to show that behind every good student is an excellent teacher.

Holy crap, I never understood why When I tutor younger kids they in understand it so quickly but can't get it in class. It's because your a kid explaining it how a kid understands it. Your such a savior 🙏

Watched this video and was literally able to recreate the unit circle with your method right after. MUCH THANKS SERIOUSLY

I've watched this every morning before my tests. This has been super helpful for me, thank you! This definitely has made all the difference on my performance

OMG THANK YOU THIS HELPED ME OUT SO MUCH FOR PRE CALC!! My teacher wants us to memorize this and know it so well so I needed this so bad lol. Thank youu

This was seriously helpful, even 12 years later!

you saved my life !!!!!!! Our teacher is making us take a quiz on this and only 5 mins

this is by far the best way to remember it. thank you

I can not verbally describe how incredible this video is bro, thanks so much! its 1 am before my test thank you!!!

I literally have a test on this tmr and this saved me lmao... 12 yrs later and your video is so helpful :)

my test is tomorrow, and I could tell u that I finally learned the unit circle, thanks

For the forth quadrant just multiply 2 and subtract 1 i thought that's what you were gonna say when i thought about it and Thank you so much im in college and you may have just help me pass my final

This is by far the most helpful/easiest way to memorize the unit circle that I've ever seen. Thank you!

Thanks. I went through so many videos and none really made it easy to memorize and were all over the place, this is by far the BEST one, you make so much sense and make it so easy to memoize.

I usually don't like commenting on youtube vids, but I just had to say you are a rock star!! So helpful and easy. Wish me luck on my first Calculus exam tomorrow!! Thanks!! (:

YOU'VE SAVED MY GRADE GOD BLESS U

For the 5-7-11 in the radians, you can use 1 less than twice the denominator.

this video literallt saved my life!!! thank you so much, I didn't understand the unit circle at all and was freaking out over a test I have tomorrow, and now I completely understand! You're a lifesaver!!

the equation to use for the q4 radian measures is 2 times the denominator minus 1 to get the numerator

I was searching for exactly this, and I'm so glad I found your video. I might actually pass my exam thanks to you. It really did take 5 mins!

I was struggling with remembering this but you made me memorize it in 12 minutes! God bless you honestly, thank you so much.

This is a awesome video. I know its old but this has legit helped me more then my teacher who has a masters in mathematics. you are a gem and should be proud of who you are.

THIS IS LITERALLY THE MOST HELPFUL VIDEO EVER!

Published 4 years ago and still helpful.....спасибо

You explained it a thousand times better than my teacher, which is ironic cuz they are paid to help us remember this kinda stuff, but instead, I was able to easily memorize it here, and for FREE.

I LOVE YOU. MY TEACHER NEVER EXPLAINED IT THIS WAY AND I NEED TO KNOW THIS TO PASS MATH CLASS AKA GRADUATE AT THIS POINT. I JUST LOVE YOU MAN

Thank you so much for this. I got covid and missed the first two weeks of the second semester and I had to learn everything on my own (including DE trig). This has helped immensely

5, 7, and 11. They are all the prime numbers after 3.

over a decade later and you are still saving us! Thanks for the help!

You are the most amazing person. I'm taking my final for CALC 2 today and I was never able to memorize unit circle until I've found your video!

Thank you so much for this AWESOME VIDEO. Finally I understand the unit circle. You just saved me on this chapter. Bless you.

Coordinates - 1:22 Radians - 6:16 Degrees - 8:31

eyyy 2024, and this video literally saved my life. thank you so much for this! 11 years ago and still useful up to this day. amazing!!!

This is such gold unintentional ASMR!! Her voice is so soothing.

This is amazing- ITS SO SIMPLE!!! Thank you, wonderful job!

Out of all the videos I've watched this was the most helpful. BIG THANK YOU

10 years later and this video is still helping students. thank you!!!!!

bless you for saving my grade rn this is the quickest i’ve understood a math lesson in my entire life omg

Best video on youtube for memorizing the Unit Circle quick :)

Great job, pattern recognition is everything in math. Couple this technique with the "Left Hand Trick" and students should never get a problem wrong. The mnemonic for the 4th quadrant radians is a good one; 5 days during the week I go to 7 - 11. I will never forget this. The only thing I would have added is that the X -Y is also the Cosine, and Sine. 😆

6 years later and you’re still helping people from this thank you!

YOU HAVE NO IDEA HOW MUCH MY BRAIN WANTS TO HUG YOUR ILLUSTRATION RIGHT NOW!!!! I CANNOT GET OVER THAT... ONE WATCH/NOW I HAVE IT ALL LOCKED IN! YOU ARE F L I P P I N G I N G E N I O U S THANK YUO SO MUCH!!!!!!! (So grateful to God for this video... for real thank you so much...!)

Super good video! My math teacher honestly has a hard time teaching so this really helped!

Thank you for blessing me with this

you are amazing :D still helping people out over 12 years later! thank you so much :P my teacher sucks at explaining the unit circle haha

this is gold, pure gold. My exam is on friday, and I feel so much more confident. Please make more videos on math material, you are god sent

Thank you! You helped me get an A in my Calculus class!

found this very helpful. thanks a lot, you have saved me grades.

Shout out to your family. literally memorized the unit circle in 5 min after watching this. THANK YOU

genious you saved my life!!!! failed my class once before because when I reached the unit circle I couldn’t do it anymore. second time around this is a life saver!

Thank you for making this information available to us students!

For Quadrant 4 you can just add the bottom with the top number in Quadrant 2. For 300 degrees it is 3 +( 2╥ ) from 120 degrees. For 315 it is 4+(3╥) from 135 degrees. For 330 degrees it is 6+(5╥) from 150 degrees.

Thank You sooooooooooooooooo much!!!! My senior year just got a whole lot better because i watched this video. I swear i came to this video not remembering anything on the unit circle and now i know THE WHOLE ENTIRE THINGGGG. Amazing. Thank you again. God bless you.

here literally 10 years later and you're still helping out. ty

Amazing!!!... why cant they teach like this in school.. I mean how hard is it for a teacher to show you this method.

A very helpful method for getting these down quick. An easy way to remember the radians in Quadrant IV is 2x-1.

You are a life saver! I was sitting in my trig class thinking...how the hell am I going to remember this? You have been so helpful, because of you I remember the unit circle!!!!

This chicks a genius. This was one of the best math videos to remember stuff I've ever watched ever. I'm blown away. Thank you so much. She did this with 1 hand everyone. Where tf is her paycheck???

This has totally saved me. Thank you so much!

this helped. a lot. -_- thank you!

THANK YOU SO MUCH!! This 12 minute video helped me way more than a 1 hour lecture from my professor

Best memorisation video seen by me on the unit circle so far. It rocks, thanks for sharing!

For radians... in the last quadrant... Just as you subtracted 1 from the denominator and multiplied it by pi in the second quadrant, and added 1 to the denominator and multiplied it by pi in the third quadrant, in the final quadrant, you take the denominator x 2 - 1. Multiply by 2 and subtract by 1. 3 x 2 = 6 - 1 = 5 x pi = 5pi.

Another good way to memorize the unit circle is to keep writing it out. It will be time consuming but by the tenth try you will have memorized it

I know this was posted a long time ago, but......OMG...THIS IS THE BEST EXPLANATION EVER. For so long i've had some trouble finding the right pattern and memorizing...literally after watching this video I drew the entire unit circle without looking at my notes!!!!!!!!!!

My teacher give us one week to memorize the unit circle for a quiz, I forgot to do so. Thank god the day we have the quiz, the teacher have to took her dog to the emergency vet so I have a day to study for it. Using the hand trick from the resource the teacher give, which is hopless so I do my own research and find this. Was a bit concern because this was old but dear god, took me not even 5 minutes to memorize it all. Thank you so much for showing this, also, thanks the teacher's dog, without both of you there wouldn't be an A in my gradebook.

"You'll be kosherrrrr ... " lmao

FU**ING GENIUS SOMEBODY GIVE HER A EMMY!!!

i was so worried because i wasn’t understanding any of the video explanations but yours helped me the most!!! thank you so much❤

The best channel I've ever seen. Only one video and it's exact the same piece of information that I need for my exam. Keep up the good work