just realized on the portion 5pi/3 7pi/4 11pi/6, it is the bottom number times 2 minus one. so 3 times 2 = 6, - 1 = 5. 5pi/3. maybe this is more confusing for some people, but it helped me remember
AHH THANK YOU SO MUCH you seriously deserve the world for making this. Saved me 2 hrs of memorization.Having multiple quizzes everyday, it's really nice having shortcuts to memorizing material. As a high school sophomore, I don't have the time to spend hours on this. this is like cheating without cheating, tysm!
I took college trig 2 semesters ago and ever since then, I've always come back to this video to refresh my mind on how to remember all of these values. Thank you so much for this. :) From a frustrated calc 2 student haha
This was actually the best video for helping memorize this unit circle. After all my frustration, I had the circle memorized by the time you walked us through it with this video. Thank you so much!
Buddy this is revolutionary, you’re going beyond the emphasis of teaching, I applaud your work, great job sir, I hope you’re still teaching and bringing knowledge to your students to become successful in the future!
This is the BEST compliment EVER. You made my day. I have just finished my PhD and am returning to creating math vids. This was a good day for such a great endorsement!!
This is perfect! I was having a hard time remembering the radian values and having to convert from degrees to radians takes precious time during tests so this is very helpful.
Wow I can remember the degrees and the x and y values very well but I always had a hard time remembering the radians. This video helped me memorize the radians alot better now.
@@clindelof You have a great day! I had 2 quizzes and a test today, and the quiz on the unit circle was the only one I got 100 on! So anyways you saved me can basically made my day
gosh! I have a unit circle quiz where we fill in the ENTIRE unit circle chart and too many of us were like "there is absolutely NO way we're going to remember this" and this just helped so so so much
It is quite simple actually. If it is complixated to find the common denominator, you multiply and divide by 6 to (2pi = 12pi/6 for my example) or the respective denominator of the radian you want to determine. This vid is great at determining the denominator of each common radians in the circle. Then you can use reference points (pi/2, pi, 3pi,2 or 2pi) to add or substract them by those same 1st quadrant radians.
ohh that makes more sense. I actually had a test today and in the fouth quadrant i just memorized that it was going to be 11 7 and 3 pi in the denominater
There is no reason to memorize the unit circle. The easy way to produce the unit circle is to divide a circle into 24 equal 15 degree graduations. Number these points from zero Pi to 2 Pi 0,1,2,3... then take those numbers and multiply them by Pi/12. You will have 8 extra locations on the your unit circle that you can use or throw away. The same method can be used to give you any number of equal graduations that is an even number. Just change the denominator to half that number.
@@clindelof Oh, and I played around with some other numbers of graduations. I figured out that the prime factors of those divisions are really important. For instance 24 = 2^3 * 3 If you add a 5 or don't have as many 2's... It's interesting to play with. 60 for instance or 360. You can easily get an exact radian to degree conversion with very little effort and no rounding error. I can see how this method could be useful in high precision calculations where multiplying multiple values that have been approximated for pi could affect outcomes.
I loved learning this at 12:42 am for my quiz!!!!!
Sorry.. Are you glad you did it?
just realized on the portion 5pi/3 7pi/4 11pi/6, it is the bottom number times 2 minus one. so 3 times 2 = 6, - 1 = 5. 5pi/3. maybe this is more confusing for some people, but it helped me remember
People get this stuff in so many diff ways. Sounds like you have it down. Congrats
thank you
I noticed the same thing as I was watching
AHH THANK YOU SO MUCH you seriously deserve the world for making this. Saved me 2 hrs of memorization.Having multiple quizzes everyday, it's really nice having shortcuts to memorizing material. As a high school sophomore, I don't have the time to spend hours on this. this is like cheating without cheating, tysm!
+Neha Kattoju Thanks for watching
I took college trig 2 semesters ago and ever since then, I've always come back to this video to refresh my mind on how to remember all of these values. Thank you so much for this. :)
From a frustrated calc 2 student haha
Zabardast
exellent i like it
This was actually the best video for helping memorize this unit circle. After all my frustration, I had the circle memorized by the time you walked us through it with this video. Thank you so much!
Keep me posted. Feedback is good!
After 7 years of making this video. You have saved a student. God bles
Anna thanks for watching. I post videos just not like before. Hope you're doing great!!
Must valuable video of all time thanks
BEST compliment of the day. Thanks loads
Some people just understand better like this rather than using more math! Thank you
Thanks for watching. Let me know if I can help with any other math. Cheers
My mind is blown! Thank you!!!!
Thanks for watching
Amazing! Simple and straightforward!
Thanks for the support!!!!
very helpful.
Buddy this is revolutionary, you’re going beyond the emphasis of teaching, I applaud your work, great job sir, I hope you’re still teaching and bringing knowledge to your students to become successful in the future!
This is the BEST compliment EVER. You made my day. I have just finished my PhD and am returning to creating math vids. This was a good day for such a great endorsement!!
thank you sir, you helped me memorize then real quick
This is so useful. I've got the link to this video saved in my notes and it will remain there forever for me to use over and over again
Thank you for such a great complement!
WOW. Thank you
This is perfect! I was having a hard time remembering the radian values and having to convert from degrees to radians takes precious time during tests so this is very helpful.
Thanks for the support
Wow I can remember the degrees and the x and y values very well but I always had a hard time remembering the radians. This video helped me memorize the radians alot better now.
Thanks so much for watching
wow thanks, I have a timed test on the unit circle tomorrow
Wooo thank you!
Also, I’m sure someone has pointed this out, but in quadrant 4 the coefficient in the numerator is double the denominator, minus 1.
Yikes, Thank you! Have a great day
@@clindelof
You have a great day! I had 2 quizzes and a test today, and the quiz on the unit circle was the only one I got 100 on! So anyways you saved me can basically made my day
Really nice job man! my teacher took an entire period to explain this in a way that made no sense and you just did it in 3 minutes. thank you!
+Marcus LaPorte Marcus thanks for making my day. The plan is to explain in less than 7 minutes.
The best trick / method of memorising Radians on the Unit Circle. Thank YOU!
-- Sub, like and comment :).
+Mike Dart Thanks Brother
Woah! How did I never realize that there was a pattern to this! This was so helpful, thank you!
Thanks for watching Let me know if I can ever help with math
That was awesome. Thank you so much
Thank you for watching😄
Amazing job
Thanks for the support
I should've watched this video a long time ago.
Haha!
I know this is 9 years old but this was so helpful man I watched so many videos but they all made it seem so much more complicated 🥺 thanks a lot
Thanks for watching. It's nice to hear that it helped
THANK YOU!!! I have a test tomorrow, you helped a lot!
neato
Im taking trig this summer going into my junior year of hs so i have to memorize this in one day and you just helped me sir thanks so much
My pleasure. Trig is actually pretty interesting. If I can help you with math please let me know.
@@clindelof i just took the test and got 100% 👍
@@hello-zh3jr You are amazing. Lets gooooo!
Why does this not have more views... This is awesome, thanks!!
Thanks for the support Bro. Maybe my tags are crappy
gosh! I have a unit circle quiz where we fill in the ENTIRE unit circle chart and too many of us were like "there is absolutely NO way we're going to remember this" and this just helped so so so much
Thank you!!!
This was really helpful
Thanks for watching
The best video out there!!!
Darn Lee Vang I had a terrible day and you made it BETTER. Thanks so much!!!
This was actually amazing thank you SO much
Thanks for watching Let me know if you need math help
Wow so easy to memorize now thank you!!
Thanks for watching!!!!
You're my hero
Best compliment ever.. don't deserve it , but THANK YOU
For the 4th quadrant, you could substract the respective 1st quadrant radians to 2pi.
Example: 2pi-(pi/6) = 11pi/6
kinda complicated bro
It is quite simple actually. If it is complixated to find the common denominator, you multiply and divide by 6 to (2pi = 12pi/6 for my example) or the respective denominator of the radian you want to determine.
This vid is great at determining the denominator of each common radians in the circle. Then you can use reference points (pi/2, pi, 3pi,2 or 2pi) to add or substract them by those same 1st quadrant radians.
*3pi/2
Complicated*
ohh that makes more sense. I actually had a test today and in the fouth quadrant i just memorized that it was going to be 11 7 and 3 pi in the denominater
Aye bro you are a life saver. Appreciate you much. Keep doing you!
Thanks for the support brother,
You sire are a saint
Best compliment EVER
Nice job! ))
Tania Arab Thanks for the support!!!
THANK YOU SO MUCH!
Thanks so much for watching
wow so many videos but this one sticks! You are the best!
Thanks for watching!!
You're the best man, thank you very much!
+Chavdar Zakev Glad to help bro!!
THANK YOU!!!!!!
Now this is cool!
Thanks for the support. Let me know if you have math questions.
thank you this is a good rep of the unit circle
Thanks for the support
Thank you so much!!
ur a genius
Not so much, but thanks!!!
THANK YOU
Thanks for watching. Let me know if you need any Math help.
Thanks Bro.Been Struggling With This
No problem!! Memorizing this stuff makes the rest easy!!!
Thank you sir!!
No problem!
Thank you
I love u so much
Same!
gracias ;)
No problem...
i love youu
Thanks!!!!
There is no reason to memorize the unit circle. The easy way to produce the unit circle is to divide a circle into 24 equal 15 degree graduations. Number these points from zero Pi to 2 Pi 0,1,2,3... then take those numbers and multiply them by Pi/12. You will have 8 extra locations on the your unit circle that you can use or throw away. The same method can be used to give you any number of equal graduations that is an even number. Just change the denominator to half that number.
Great idea
@@clindelof Thanks
@@clindelof Oh, and I played around with some other numbers of graduations. I figured out that the prime factors of those divisions are really important. For instance 24 = 2^3 * 3 If you add a 5 or don't have as many 2's... It's interesting to play with. 60 for instance or 360. You can easily get an exact radian to degree conversion with very little effort and no rounding error. I can see how this method could be useful in high precision calculations where multiplying multiple values that have been approximated for pi could affect outcomes.
@@rehoboth_farm I def agree
Ok anyone else triggered that the x axis wasn’t straight
Sorry. my art skills are severely limited, lol
charlie Lindelof it’s ok good video
Amazing! Simple and straightforward!