Trigonometry Formula Sheet: bit.ly/47diggI Final Exams and Video Playlists: www.video-tutor.net/ Full-Length Videos & Worksheets: www.patreon.com/MathScienceTutor/collections Next Video: ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-PUB0TaZ7bhA.html
OMG WHY THE HECK DO TEACHERS OVER COMPLICATE THINGS WHEN THIS MAN LITERALLY EXPLAINED IT IN 2 MINS!??? THANK YOU FOR SAVING MY FREAKING LIFE!!!!!!!!!!!!
It's simple. The more they complicate things, the harder classes are. The harder classes are, more students fail. More students fail, more students retake classes. Students retake classes = money. or Some professors with egos think Harder classes = bigger penis
Yeah I don’t understand very much taught in school so I have to look at videos on RU-vid because they explain and provide examples so well I am able to understand
I had a hard time understanding trig and still do and came to the conclusion that it would have been easier to understand if my professor had explained this to me on day one.
Best Math tutor ever with a cool and calm voice 🙌🙌 You're my inspiration 😇💪 For the co-terminal angles... The multiple of 360 closest to the number in question could be used to get the co-terminal angle a bit faster. Who agrees with me??
"This computer has issues" quote from the organic chemistry teacher. 6:16 to 6:28 is my faviorte part of this video lol. Good job at explaining this concept. Most teachers make these kind of things so difficult to understand.
I studied electronics engineering and worked several years in my field, but finally decided to teach math and physics in school about 17 years ago. When started, I used this type of explanations (excepting SOHCAHTOA). Of course, they were straightforward and effective, but I was instructed by my coordinator not to do it that way because the aim is to teach math reasoning, not memorization (and SOHCAHTOA is mnemotechnic). Ever since I have been struggling with math-hater students who kind of demand the easy way of learning. Well, after explaining the math concepts and principles behind, I use this method in remedial sessions. Of course, students get it right away. Alumni who shared their experiences at university refer that what seemed to be a disadvantage at the beginning turned into an advantage because they could understand better what was going on. Don't get me wrong: the explanation is great and I found a couple of tips for my classes.
I could not figure this out for the life of me, and then I found this video and got it instantly! My teacher couldn't get through to me on this! Thank you so much! This is a life saver!
This was great. I'm used to seeing triangles on the unit circle an hypotenuses of length 1. I got very confused when I saw a triangle with a hypotenuse of 2. Then I realized you just stretched everything to a factor of 2 which made me think more about it. It was great.
Crazy how i am learning trigonometry in less than 15 minutes when my teacher spent a week teaching us and still didn’t make it easy to understand. This man is a legend. 🙏🏼
My Trig final is tomorrow and this is the one thing I had left to go over, so glad I could find this. No clue why I was never able to understand this, it's so simple seeing it this way lmao
omg dude you are a lifesaver man. I have not done trig in like 4 years man, I took Precalc when I was a Junior in Highschool. Really needed that refresher, thank you ever so much man
If you find science boring you, means you're learning from the wrong teacher, sir you're the best cause you make science super interesting, thanks very much.
the only way to help this guy back is to watch the ads that popping out on his video and I'm going to write this comment to all of his video for you to know you can help him back by just watching his ads
Listen man. I've got a test tomorrow, and you, you absolute fucking legend you, just saved that grade. Not only so I no longer have to memorize where radians are on the unit circle, but I can convert to degrees so much quicker. My teacher failed to connect the relevance of those two triangles to the problem. Thanks homie.
In India, our teacher taught us trigonometry functions as -" Pandit Badri Prasad, Hare Hare Bole" as - P | B | P ------------- H | H | B Sin= P/H , Cos= B/H Tan= P/B Hope it helps!!
i just wasted one hours of my instructor explain this crap from the moon and back i can't understand it. after 15min of your videos it make so much sense.
I wish my teacher would let me use RU-vid tutorial trig equations. They wants us to use their own trig methods and it’s annoying. I wish I can use this method. They talk too fast and I barley understand them.😐 Anyways, thank you for putting this out, It means a lot.
I hope jg likes my comment and how does he know this stuff and I mean all of this stuff but again we need people like him. I watch all of your videos, again I hope he sees this comment and likes it
1:54 when we write cos(5pi/6) does than mean the value 5pi/6 is radian then, why dont we write 5pi/6 rad , like we write 30degrees ? Idk if i sound stupid but…….
By watching the thumbnail at first , I did :- Radian to degree conversion by multiplying the given value by 180/π 10π/3 x 180/π = 600° Sin 600° Sin ( 630° - 30° ) Since 630° lies on Y-axis on trigonometric functions graph , sin will get converted into cos . Given angle(600°) will be in 3rd quadrant , so cos will be -ve . Hence final value will be:. -COS 30° = -(√3/2) But your method is easier ...
@@_Anna_Nass_, you have to use some trigonometric rules, for example addition, duplication, bisection, etc., with known angles. There are not other ways, because you have to memorize the value of lot of angles, which is a waste of energy, as there are infinity values, so you have to use the calculator.
question: instead of using sin, cos, and tan,,, what if you were given csc, sec, and cot and say theta,,, how would you find the function value? asking for a friend :,)))
