Trigonometry
This video tutorial provides a basic intro into trigonometry. It explains how to evaluate trigonometric functions like sin, cos, and tan using soh cah toa and right triangle trigonometry. It explains how to use reference angles and coterminal angles to evaluate trig functions such as sec, csc, and cot.
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Trigonometry - Basic Introduction: • Trigonometry
Introduction to Angles: • Introduction to Angles
Radians and Degrees: • Radians and Degrees
What Exactly Is a Radian? • Trigonometry - What Ex...
Coterminal Angles: • Coterminal Angles In R...
Decimal Degrees to DMS: • Decimal Degrees to DMS...
Arc Length of a Circle and Sector Area: • Arc Length of a Circle...
Linear Speed and Angular Velocity: • Linear Speed and Angul...
Clock to Angle Problems: • Clock Aptitude Reasoni...
The Unit Circle: • The Unit Circle, Basic...
How To Remember The Unit Circle Fast: • How To Remember The Un...
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Reference Angles: • How To Find The Refere...
The Six Trigonometric Functions: • The Six Trigonometric ...
How To Solve Right Triangles: • Trigonometry - How To ...
Reciprocal Identities: • Reciprocal Identities ...
Quotient Identities: • Quotient Identities - ...
Even and Odd Trigonometric Identities: • Even and Odd Trigonome...
Pythagorean Identities: • Pythagorean Identities...
The Pythagorean Theorem: • Pythagorean Theorem - ...
Trig Functions - Periodic Properties: • How To Evaluate Trigon...
Trigonometry For Beginners: • Trigonometry For Begin...
The Exact Value of Trig Functions: • How To Find The Exact ...
Special Right Triangles - 30 60 90: • Special Right Triangle...
Special Right Triangles - 45 45 90: • Special Right Triangle...
Special Patterns - Pythagorean Theorem: • Special Patterns of th...
Cofunction Identities: • Cofunction Identities ...
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Angle of Elevation Problems: • Angle of Elevation and...
Evaluating Trig Functions Given a Point: • Evaluating Trigonometr...
A Simple Way to Remember Trig Values: • A Simple Trick To Reme...
Exact Value of 5 Remaining Trig Functions: • How To Find The Exact ...
Evaluate Trig Functions - Reference Angles: • How To Use Reference A...
How To Graph Trig Functions: • Graphing Trigonometric...
How To Graph Sine and Cosine: • How To Graph Trigonome...
Evaluating Inverse Trig Functions: • Evaluating Inverse Tri...
Finding The Missing Side of a Triangle: • How To Calculate The M...
Finding The Missing Angle of a Triangle: • How To Calculate The M...
Two Triangle Trigonometry Problems: • How To Solve Two Trian...
Bearings Vs Direction - Word Problems: • Bearings vs Direction ...
Bearing Problems and Navigation: • Bearing Problems & Nav...
Two Triangle Problems - More Examples: • Trigonometry - How To ...
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Verifying Trig Identities: • Verifying Trigonometri...
Trigonometry Final Exam Review: • Trigonometry Final Exa...
Пікірлер: 467
Final Exams and Video Playlists: www.video-tutor.net/ Full-Length Videos & Worksheets: www.patreon.com/MathScienceTutor/collections How To Graph Trig Functions: kzread.info/dash/bejne/mIWEsaSIdsWYo7w.html Evaluating Inverse Trig Functions: kzread.info/dash/bejne/paNttsykZqrHYrg.html Verifying Trigonometric Functions: kzread.info/dash/bejne/gHlq3MWDg73OiJM.html
@RobertBryantDiloy-lg2li
3 ай бұрын
11 is opposite x= is adjacent ?= is hypotenuse Find x before solving for ?
When I acquire my 1st engineering job, a house and a relationship, I'm sure as hell donating an arm and a leg to you because you are the reason why I'm succeeding in my college career.
@gamerking-eq2xl
3 жыл бұрын
Did you get it
@multi_editsj1851
3 жыл бұрын
Please update us!
@gamerking-eq2xl
3 жыл бұрын
@@multi_editsj1851 I think he did'nt get it
@justhiro6675
3 жыл бұрын
@@gamerking-eq2xl he probably changed his mind that he doesn't wanna donate his arms and legs
@adamazdhaan155
3 жыл бұрын
@@gamerking-eq2xl rip
"hm, i almost lost my train of thought there" A great reminder you're also human and not some super smart math android with a cool voice, haha. Thanks so much for taking the time to make these videos!
@colewalker2916
2 жыл бұрын
When he said that it makes him sound more like a robot
6:06 Special right angle triangles 17:10 Exact values 22:15 Exact values of angles greater than 90 32:40 Exact values of angles greater than 90 negative example
My man's going to heaven, for real💯
@aslam_9407
3 жыл бұрын
fr he chose heaven 🥶🥶
@1.8millionvolts87
3 жыл бұрын
Yesir
@enderslayer2111
3 жыл бұрын
😂😂😂😭😭🤣🤣🤣 bruh 😅
@user-sq6qv5ki3w
2 жыл бұрын
@Anthony Leyte when did he say that💀
When I pass calculus I will donate to your channel YOU SAVED MY GRADE
@arch2994
4 ай бұрын
Any update?
@Kier_but_who_cares
3 ай бұрын
Did you passed it?
@InfinityGGG1
Ай бұрын
If you pass it
This helped so much. You're the reason why I'm actually getting As and loving physics even more. Thank you
@TheOrganicChemistryTutor
5 жыл бұрын
You're very welcome.
@irodaikromxonova9556
2 жыл бұрын
@@TheOrganicChemistryTutor hello 27:57 how do u know length of the sides like 1, √3 ? I didn't understand that :')
@avocadomusician2912
2 жыл бұрын
@@irodaikromxonova9556 That is one of the basic Pythagorean triplets we use for trigonometry
@irodaikromxonova9556
2 жыл бұрын
@@avocadomusician2912 aha, you mean standard table?)
@avocadomusician2912
2 жыл бұрын
@@irodaikromxonova9556 Yes but for basic understanding: Use the smallest natural numbers 1 and 2 as perpendicular and base and using Pythagoras theorem you get base as √3
I wish you were a teacher for computer science . You explain EVERYTHING so well in all of your videos . It's remarkable. Thank you for these videos 🙏
@s4j6e
Жыл бұрын
Yo im in highclass next year imma take cs, is everything going well for u?
@GrotesqueDeth
Жыл бұрын
@@s4j6e well, I'm taking four classes and my physics and calculus classes are accelerated so it's a bit of a struggle
I know I'm late, but you are my trig savior. Watching this playlist brought my grade up 2 letter grades, and I seriously can't thank you enough
MR. Organic Chemistry Tutor, thank you for a solid introduction to Trigonometry. This is a beautiful start to old fashion mathematics.
Bro ,i love you,YOUR EXPLANATIONS ARE AMAZING.Just imagine to how many students did you help,you are doing crazy stuff man
i am going to have test tomorrow with this chapters it help me a lot best math class i have ever had (You save my GRADE)
You are the true example of a true real teacher Iam impressed ♥️💙💚❤😊thank you so much sir
For the basic values of theta for sin cos tan (0,30,45,60,90) you can use the trig hand trick Face your palm toward you and label your pinky (0°) and move up with the other basic values. To find sin(30°) count the number of fingers below whatever finger is labelled for 30°(ring), so there is one finger below your ring finger(pinky) For sin: Sqroot of number of fingers below/2 For cos vice versa: Sqroot of number of fingers above/2 For tan flip your hand over so your nails face you(your pinky is still 0 but it’s counting down now): Sqroot of the number of fingers above/number of fingers below 👍
I sat through the entire video on 1.5x and I have a good grasp on basic trig now... Thank you.
We have to do trig in 10th grade now :( I thought it was for seniors and above
I want to say thank you so much, I was scared for my trig course next year but now I feel better thanks to you
Best tutor, after following your tutorials I’m now confident
Thank you so much for this video it really helps my high school, science students. You rock.
Grade 9, my teacher didnt finish this trig because of pandemic.. now im in grade 12 and taking physics and I need to go back to this.... You helped me a lot my hero. One day when i have finished my study I will support this channel by being a youtube membership... but for now I'll be just an avid learner
I start my undergraduate as an engineering freshman in about a month and a half, this man is the reason I'm here at all. Big thanks to you, Organic Chemistry Tutor 🙏 When I graduate in 4-5ish years I'll definitely have to come back to this video to drop another big thank you for helping me through my college days lmao
@darrenfrancis8126
Жыл бұрын
drop a fat dono
@user-hw5en6is2o
Жыл бұрын
Hows the first weeks going man
@warrenpostsstuff4364
Жыл бұрын
@@user-hw5en6is2o its brutal out here, but i actually really like university. i feel like im thriving in chemistry and math but not so much in my actual engineering classes lmfao
@SidemenLOLMomments
10 ай бұрын
@@warrenpostsstuff4364 How is the first year going man.
@warrenpostsstuff4364
10 ай бұрын
@SidemenLOLMomments First year went amazing, thanks for checking in! I made the Dean's list with straight As at the end of it, and I'm transferring into the premedical version of my engineering major this winter. It'll be brutal out here doing premed engineering 💀 but it'll be worth it. And as always OChem Tutor out here still helping me through 🙏
I salute you, Mr. Organic Chemistry Tutor. You explained the unit circle like no one else before and you nailed it.
@user-zi2oq6lb9e
20 күн бұрын
I don’t understand
Thank you. these videos are very helpful to me because my math teacher doesn't actually teach anything, he just has us read how to do it online and watch videos that don't help
I'm going to take BSCE as my course. and some video said i should master trigo. And there you are my savior. Thanks alot
Just 9 yrs and this channel helps me learn
@360bot7
2 жыл бұрын
Don't care
@k1ra141
2 жыл бұрын
Ya you have a grammer like a 9 yr old kid.
@freemyiphone
7 ай бұрын
@@360bot7he didn't ask and if you don't care then why you comment
@arina4030
4 ай бұрын
why does a 9 year old have to learn this
@henrykmichalski2906
4 ай бұрын
@@arina4030 mby just because they want to
who else here in gr 9
@ssureshk
Ай бұрын
Me
@jancisjannfranz185
Ай бұрын
🎉
@elle-bc2do
Ай бұрын
Im actually turning g11😭
@Deixa_cats
Ай бұрын
I'm in gr 8
as a kid that is still in middle school I found this video very helpful and easy to understand and keep up the good work
Your Video help me a lot in reviewing Algebra, Geometry, and Trigonometry I am sure I will succeed in entrance exam, because you're video give me ways to understand mathematics.
Your voice is kinda like Ice Bear from "We Bare Bears"😊cute
Sir you helped me pass organic chem, and Trig. I want you to know how much of a godsend you are as a teacher. As a person who despised science and math you have opened a new world of a clarity. For that I thank you.
im only yr 8 and idk why im watching this BUT thank you for teaching me sir! very appreciated
Your videos are helping me so much, got a rigging exam in a few weeks. And your explaining it so well, better than my teacher did many years ago. 👍🏼
So helpful, Thanks for this Trigonometric Tutorial, You're the best teacher ever, my idol 💗
This is very very easy to understand, thanks!
OMG, this is one of my favourite channel... OMG i love the way you teach. thank you so much. it meanns a lot to me. GOD BLESS YOU.😘
Wish I had you as professor, seriously I can’t thank you enough 🙏🏻
I learned SOH CAH TOA as Two. Skipped carrying Old Over. A Angels Heaven Heart
@tiny-goldfish4556
2 жыл бұрын
Omg that’s so sweet! My teacher taught us some old hippie caught another hippy tripping on acid 😂
you are best of the best teachers that i even sew. thx!
The way this video is holding together my trig grades and im really starting to love trig :) tysm
This guy is the rocket to my back thats gonna launch me to the top. Crushing it thanks to this dude
Here’s a formula for pythagorean triples. Given n>or=3, any odd length side n, which is the shortest side, take n^2/2, and +/- 0.5 to this number. And you have a pythagorean triple. For example, take the number 13. 13^2/2 = 84.5. The 2 other side lengths are 84.5 +/- 0.5, which is 84 and 85. And there you go. 13, 84 and 85 is a pythagorean triple. No need to memorize anything.
@conway3452
2 жыл бұрын
cool
@Rebecca-qw1qc
Жыл бұрын
thank you for this omg
@Elmarts
Жыл бұрын
Bruuh i thought that everyone knows this formula
@beyourowncatalyst
Жыл бұрын
doesnt work with 8
@paull2937
Жыл бұрын
@@beyourowncatalyst There’s another formula for that. Divide by 2 to get 4, square it to get 16, and +/- 1 to get 15 and 17. 8-15-17 is one of them.
You're a life saver bro. Keep doing God's work
You are really a man ... Each and every time you are proving that you are one of the best teachers ever🤗
I'm gonna take UPCAT(top university entrance exam here in Philippines) tomorrow, this vid really made me master Trigo in less than an hour😭 Ty so much!!!
you're a great tutor. i bow to you.
Just wanted to let you all know for the “all students that take calculus” to memorize the quadrants that each thing is positive. What helped me in high school was just memorizing CAST and starting in Q4, working your way around counter clockwise if you also wanted to try that quick phrase
@Ansywest
Жыл бұрын
Are our brains connected 😮😁
the only teacher u need is this man, and all of youtube
All Students Take Calculus. I love it. So easy to remember thank you!
You are really a genius Thank you so much Keep helping us by making these types videos
I use "Some People Have curly Brown Hair turn Permanently Black".. Some (S)= sin People (P)= opposite side Have (H) = hypotenuse Curly (C) = cos Brown (B) = Base Hair (H) = hypotenuse Tan (T) = turn Permanently (P)= opposite side Black (B) = based..
@Noobatsecs69
Жыл бұрын
SOHCAHTOA is easier
@generic716
10 ай бұрын
@@Noobatsecs69ik right.
thanks this is very helpful and complete as i prepare for my college entrance exam!
Bruh please dont ever delete yo channel i might need this for future purposes, im about to get civil engineering in college, i got confused coz most engineering students complains about trigo its the hard one according to them so i immediately to go youtube and search it after a minute of watching i think i can solve it myself hahaah thanks
found the maths lectures to learn finally. thank you
u r aweosome man rlly thank u i did watch most of ur videos and it helped me alot hope for me the best my exam is tomorrow
@guardianangel1468
3 жыл бұрын
I hope you did well :p
@fiona.e1026
3 жыл бұрын
@@guardianangel1468 well I have passed with a B+ .. :p good luck with your study 💜
I love this lesson this is great
BRO ThERE MUST BE A WAY TO MEMORISE ALL ThESE FRICKIN FORMULAS
@Ansywest
Жыл бұрын
They are really much😢😢😢😢😢
first time watching your videos and wow I really enjoyed it
Such a good teacher!
Thanks for the video it help me a lot...and It help me to understand trigonometry without trying to memorize
I WILL OVERCOME MY FEAR AND LAZINESS AND BINGE WATCH ALL YOUR VIDEOS SOMEDAY.
@TheOrganicChemistryTutor
5 жыл бұрын
Thanks. I appreciate that.
@InfinityGGG1
Ай бұрын
Did you binge watch them yet?
Wow this helped me a lot thank you sir 🙂
Notice how he almost never asks anyone to subscribe.....but we do cuz we need him
sir your work is amazing. thank you so much
im Turkish but i can easily understand this videos so tysm i loved it! life saver for real bshdhebfe
@cevatpasa7422
2 жыл бұрын
Aa
@cevatpasa7422
2 жыл бұрын
Başka kullandığın kanallar var mı, özellikle geometri için? Benim de anlayabileceğim bir kanal yalnız cjsjxjsnxjsjcbs
@ceren482
2 жыл бұрын
@@cevatpasa7422 aa naber Freud
@ceren482
2 жыл бұрын
@@cevatpasa7422 ya yok geo icin hic bilmiyorjm ki nsbdjeje
@cevatpasa7422
2 жыл бұрын
@@ceren482 ii aşkım sen
You're surely an A+ free provider🥺❤️
i love how you take it slow it really helps other people
You thoroughly understand what you are teaching, that's why you are able to compress the material into totally understandable logical steps. Kudos!!!
Thanx for the simplicity
Sir can you please make a video on trigonometric ratios of standard, different, and compound angles Because you teach very effectively and your other videos on trig ratios and matrix has helped me
@whoisfawn9897
7 ай бұрын
what do you do in life now?
Bro, I am ten and doing advanced maths…. You have helped me soo much…. Thanks because I am now understanding trigonometry.
Thank you sir🙏🏾 U are indeed a life saver 👍🏾🤗
Waaaa your lessons are more enjoyable at last Ihave finally have felt the lo😍😍😍😍💕💕💓💖ve of maths
I don't need to go pay for Review classes anymore, this channel is lit and a lifesaver😍 I'm just 17 minutes in and already feel more confident in math, THANK YOU TEACH!
Thank you, You are a lifesaver
Love you ❤️😍💜 you helped me a lott
JG keep making good maths tutorial and chemistry videos.
All right!!i cant thank you enough for this!!❤❤😭✋
thanks bro. teach all igcse topics. u explain why we use some signs and stuff. really helps.
I'm so freaking sad and I regret not finding this soon enough 😢 in my last year and I only got 2 month left for my final exams and I'm so bad at physics and math but thins guy is helping me sm now well let's hope I catch up with the lessons of the whole year in just 2 months
I’m 8th grade and I was curious about 10th grade math.Thanks for helping me understand
Good video bro I really learnt
bro uyour'e on of the reasons im able understand these subjects!
You really help us.GOD bless you 🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏
Sir,you're incredibles...🙏
Thanks a lot, I really appreciate ❤
You have to keep doing this your so good at it you made me smart
i like listening to educational videos while i fall asleep because maybe ill retain some info for when i eventually rewatch it
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
20:37 we know that pi= 180 so we can directly subtitue it like 180/4 and get the aswer ,its a bit faster
Noted with thanks 🙏🙏💫
HE DESERVES MORE VIEWS AND SUBSCRIBERS.
Thank you so much.......thank you sir May God bless you with health happiness and prosperity 💚🙌...i am indebted to you forever
we'll learn this in basic calculus tomorrow! gotta learn in advance haha
genius!!!!!! deserves more comments
Love this channel
You're an absolute amazing teacher! Now I'm gonna bash yr 9 trigonometry. I'm also wondering if you can teach us about/did 3d trigonometry?
Valuable channel
thanks again for helpin us
bro TOCT orJG i love you so much i got a good score on my math Examination!!!
A S T C is awesome, just as mind blowing as soh cah toa