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Trigonometric Ratios

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This basic trigonometry video tutorial provides an introduction into trigonometric ratios as it relates to a course in geometry. It explains how to calculate the sin, cos, and tan ratio of a right triangle given the 3 sides. You can use the pythagorean theorem to find the value of the missing side. In addition, it explains how to evaluate trigonometric functions using right triangle trigonometry and special right triangles such as the 30 60 90 triangle or the 45 45 90 triangle. This video contains plenty of examples and practice problems including find missing angles as well as missing sides.
Polygons:
• Polygons
Quadrilaterals:
• Quadrilaterals - Geometry
Points, Lines, Planes, & Segments:
• Points, Lines, Planes,...
Similar Triangles:
• Similar Triangles
Pythagorean Theorem:
• Pythagorean Theorem
_________________________________
The Distance Formula:
• Distance Formula
Distance Between 2 Points - 3D:
• How To Find The Distan...
Special Right Triangles - 30 60 90:
• Special Right Triangle...
Special Right Triangles - 45 45 90:
• Special Right Triangle...
_________________________________
Angle of Elevation Word Problems:
• Angle of Elevation and...
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...
How To Find The Area of a Rectangle:
• How To Find The Area o...
________________________________
Final Exams and Video Playlists:
www.video-tuto...
Full-Length Videos and Worksheets:
/ collections

Опубликовано:

23 авг 2024

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Комментарии : 240

@TheOrganicChemistryTutor 7 месяцев назад

Final Exams and Video Playlists: www.video-tutor.net/

@starless__ 7 месяцев назад

thank you for everything

@RossTheBall 5 месяцев назад

Dude is a life saver..well...academically but still

@yaboiravoli4285 4 года назад

im watching this while Answering my exam, my Teacher haven't Caught me yet. (edit): yeah about that exam i don't know if i passed it or not, but im sure i did... maybe...

@troyk1805 4 года назад

MATT DENVER legend

@chitoo.0370 4 года назад

King shit

@omar606alrawi5 4 года назад

Ur amazing

@nomadicmalethelionwithouta278 4 года назад

yerrrrrr,my friend where are you from?

@propylene273 3 года назад

MAN WTFFF SAME

@jewelmelville8656 3 года назад

god bless you. lmaoooo no seriously. im having a hard time with online school and maths and cause of you ive been improving overall, thanks sm

@tracy-iz1sx 2 года назад

God

@shaistabadar3529 2 года назад

Apka calculas bhi oqat nahi choot business ki agli term ha jo oqat ki fail ha 30 percent ki blind ha jo khulay to oqat batati ha oqat kiya thi haqiqat kiya thi lakin ap log qiamat tak in halto say chalna chatay hain koie tarmeen nahi ghabrai nahi is leye akhrat k lanti thay

@qnesia8604 2 года назад

I have a quiz in an hour or two, and I've been tryin' to self-understand this topic for three days. My learning materials and textbooks are so confusing. Thank you!

@xAstr0- 4 года назад

Another short term of soh cah toa is Some Of Her Children Are Having Trouble Over Algebra

@echo_leyson_rja8963 4 года назад

Ahhahaha got mee

@Sophia-ok4ce 3 года назад

Or silly old Harry cracked all his teeth on apples Lol that’s how my teacher said to remember it

@_darcc 3 года назад

@@Sophia-ok4ce Not sure why they do those things even tho it already rolls off the tongue

@Sam_H954 2 года назад

They taught us Some old hippie Caught another hippie Trippin on acid

@theophiluslouis4878 Год назад

How

@NicoleTopics 4 года назад

Omg I'm an idiot lol. Thanks for making this vid, I understand what I'm learning 100x better than what my online lesson from my school provided lmao

@wolfsiejk 2 года назад

That would make the teacher an idiot not you

@TequalHC Год назад

Bro I gotta take this in my first year of college and I don’t remember anything over the course of COVID.

@user-lm1vo1di9u 4 года назад

this helped me a lot omg thank you🥰❤️ i’m sitting for an mathematics paper in 8 hours

@iam_katlehom 4 года назад

HOW'D YOU DO?

@user-lm1vo1di9u 4 года назад

@@iam_katlehom i got an A+

@iam_katlehom 4 года назад

@@user-lm1vo1di9u wow😳🔥

@kyngkyla5049 3 года назад

Same bruh same🤣🤣🤣❤️

@Anya-ou3tk 3 года назад

Ok help me my subject is like a mix of vector and trigonometry and my head is in pain none of these videos has something similar like what am I supposed to do with my life

@ItsYaa22 3 месяца назад

Anyone watching this bcuz they got exam tomorrow

@qameerahq Месяц назад

That's mee

@qameerahq Месяц назад

That's mee

@mic5464 3 года назад

me at school at school: confused --- what am i seeing watching this video: omg i understand this

@olamideelizabeth9446 Год назад

Exactly i thought I was the only one

@tahatks Год назад

@mirage1179 3 года назад

I'm actually learning something math related :0 *Thank* *you* *very* much :)

@kiazu652 2 года назад

Your existence makes my life better ilysm please continue making videos

@descriptiongang7660 Год назад

Bro came in clutch with rationalizing You made it so easy to understand ❤

@amberb7275 2 года назад

i have a test tmr and i genuinely know NOTHING, i understand this and the way you teach so i’ll come back tmr and lyk if i passed..

@booitsbubble4083 2 года назад

COME BACK

@amberb7275 2 года назад

@@booitsbubble4083 this is definitely not what y’all wanna hear but i failed it 😋

@mjthelazy4996 Год назад

@@amberb7275 💀💀

@samsonross9138 Год назад

Well atleast you're honest😭😭😭😭

@kashmirdayz1639 2 года назад

We can also use the trick : Some (sin) curly (cos) to(tan) People(per) black(base) prsnt(per) Have (hypo) hair(hypo) beauty(base I.e some people have curly black hair to present beauty... Where per is perpendicular Hypo is hypotenuse...

@ifeanyiabaraoha1025 5 месяцев назад

Ur the best I was having problems in maths class but ur explanations was splendid than my teacher

@munshidap986 3 года назад

well explained....remembering the good old classes.. through ur class....thank u so much...

@georgesadler7830 2 года назад

MR. Organic Chemistry Tutor, thank you for another well-organized video/lecture on Trigonometric Ratios in Analytic/Plane Geometry. This topic is easy to understand from start to finish. All students should realize that Trigonometric functions are built off Ratios and the Unit Circle.

@sheen8130 2 года назад

Thank you so much for this i learned it so quick bcs u explain it clearly than my study papers 😭

@smolleaf9652 3 года назад

I mostly study by myself.this video have shown me to get a tutor from youtube

@RandolphSmith-ds1oj 2 месяца назад

I used to be good at doing my high school days and I want to get glue to it back

@DeNollie1 2 года назад

I wish I knew organic chemistry tutor at my early schooling days. All the same organic chemistry tutor is the best. He is way better than my maths teacher😭😂.

@user-bb8wz1pz9v 6 месяцев назад

Really

@finnallen4945 2 года назад

holy frickin smokes, my math is insane. shoutout to The organic chemistry tutor, dawg

@user-qv6gk7xf5x 4 года назад

The last example, I tink the real value of angle A is 67.38

@ishamathstea9019 4 года назад

jz posted about trigo

@fiaradical5142 3 года назад

omg thats exactly what i got..

@cyanmarble6594 4 года назад

This helps me a lot, so I subscribe!!

@ishamathstea9019 4 года назад

jz posted video on how to calculate trigo without calculator

@2b2tLILPEPPU 7 месяцев назад

thank you sm for these videos

@TheOrganicChemistryTutor 7 месяцев назад

You're welcome

@indukumar4699 3 года назад

I Liked every Comment what if everyone returned the favor

@camman1513 2 года назад

this guy probably changed your daily math life

@O-wide 3 месяца назад

Thank you bro for making this video ✊. Very helpful for revision and now I get it

@ludwig7626 2 года назад

Writing a test today. Omg thank you so much.🥰📚

@AkinashSahani 2 месяца назад

SOH CAH TOA really helped me to remember this. Tysm 😂

@whuseiqiwedited3minutesago754 2 года назад

I still can't understand wtf

@jhanellsanico 4 месяца назад

(2)

@akilaaiaisiiw780 3 месяца назад

U r so real

@Dumboisforreal 3 месяца назад

Kill me already

@theidiotics5317 3 месяца назад

Skill issue

@theidiotics5317 3 месяца назад

Nvm I can't either

@JesusGarcia-km8rp 3 года назад

Thank you

@alwayskyuvin 2 месяца назад

THANKYOU THIS HELPED ME A LOTTT❤

@SouMAxRIA 2 года назад

Your voice is very comforting

@triple_gem_shining 8 месяцев назад

he does have a nice voice

@ntandokazionyeike8600 Год назад

Wish I found this video a LOOONG time ago Thank u so much!

@Random_DBL_Player 9 месяцев назад

I will try to learn this only in a day!

@thatomofolo452 Год назад

Passed 🤸🤸🤸💯💫

@reemamala9081 Год назад

This actually made me learn the lesson, like while this was being lectured they keep mixing up the terms, but there are still some things that makes it confusing for me, rather like I don't still understand some of the terms , but this helped me big time

@spicedlemonz6951 5 лет назад

When i type cos inverse and apply 300 over 200 my calculator would say error pls help

@jaritothe3rd172 5 лет назад

It's Tan inverse, not Cos inverse

@spicedlemonz6951 5 лет назад

@@jaritothe3rd172 oh tnx i just realized😂

@soursalwa 3 года назад

THE MIGHTY J omg why was this so funny the ‘help’

@spicedlemonz6951 3 года назад

This shitty comment making me cringe so hard

@soursalwa 3 года назад

THE MIGHTY J ouch sorry if my comment made u cringe :/

@RuthPeterwabba 5 месяцев назад

Thank you very much, you're helping my life

@segungamer1207 5 месяцев назад

Thank you soo much, this was very helpful, I understood everything.

@aarya2674 Год назад

Is it the opposite and hypotenuse same for angle B in the first example. And also what is a the adjacent for angle B is it side 15 or 8 in the first example.

@user-bb8wz1pz9v 6 месяцев назад

Really a great understanding lesson

@gamergp4726 Год назад

Wow ur teaching is great

@rahulphanjoubam 8 месяцев назад

Instead of SOH CAH TOH we better use “Some people have curly brown hair turns parmanent black."

@aberrationeech.1838 3 года назад

missed multiple math class due to oversleeping trying to understand abit rn at 12 while the quiz is tom

@Anya-ou3tk 3 года назад

Which grade are u taking this cuz I'm in 10th grade taking this

@elle6428 2 года назад

thank you for this! i am stressing with this topic for how many hours.

@maracas3894 3 года назад

Somebody help me how did it become 56.3??? I ryped Tan inverse 300/200 it shows 0.40546510181 what should i do?

@LoganP910 3 года назад

Omg thx so much this helped a lot!!!

@vii4734 2 года назад

This guy saved me fr

@carltompkins81 3 года назад

few! this video helped me with naplan

@ee1479 4 года назад

The sides of the triangle is given in a ratio 3:5:7 and the area of the triangle is 2400sq meter.What is the smallest side?

@RoshanSh169 4 года назад

3 ratio side is smallest

@Pro-g6k 2 месяца назад

This is the easiest lesson in the world!!!!

@jaquilineperez1216 3 года назад

Thank you so much ❤️

@woozihae 2 года назад

I'm gonna pass precalculus classes because of you😭

@johnanreeshpepe4469 3 года назад

I learn a lot about trigonometric ratio today because of this vid❤️

@siyanawagaming5976 Год назад

Best teacher

@jessrreese 3 года назад

THANK YOU SO MUCH!!!!

@kattyprb5697 2 года назад

Sin 45= 1/root 2 Tand 30= root 3/2 Isn't it?

@finnlee2795 2 года назад

How I wish the video is a bit louder cause I can't really hear his voice

@accpc522 2 года назад

TYSM ARIGATO GOSAIMASUUU!!!!!!!!!!

@alliantaylor 2 года назад

Life saver!❤️👏🏽

@qasimkayani575 3 года назад

Thank u so much keep it up👌👍👌👍👍👍👍👍👌👌👌👌👍👌👍👌👍

@centipedeph 2 года назад

I bet everyone wishes that Isaac Newton never saw that Apple coming HAHAHAHA

@deonherrera5183 4 года назад

Ur better explaining this than my fucking math teacher thanks 🙏 👍

@ishamathstea9019 4 года назад

jz posted about trigo

@randomattack710 3 года назад

bro youre the best

@KrutGemByte 2 года назад

I get trigonometric ratios that are 1 or more is that ok?

@patriciaojigbo2976 2 года назад

I did not make mistake ooo. I was referring to what this video is teaching trigonometric ratios btw to 0 to 90 degrees. People are just toxic. Always looking for ones loopholes or mistakes.

@marrianflorcastro551 2 года назад

I missed a class am not listening for a recorded lesson for 2 hours like heccc no

@YouTubehandler910 Год назад

Man I have grown n you're still around

@ulunmaikechukwu5348 2 месяца назад

this maths sweet

@sajeelas171 3 года назад

Tanks for making this vedio

@yanchunchew9970 2 года назад

good job

@Bams_Zed 3 года назад

Very impressive..it really helps me alot..

@matildaoppong376 Год назад

Pls why did u represent it with 1 2 and the square root of 3

@arpitachopra27 2 года назад

here i am watching this a day bfore my maths test while not knowing shit. good luck to me :)

@gerrard1062 2 года назад

thanks bro

@user-yf5gk2xx7f Год назад

16:08 - 16:54 It would be appropriate and less confusing if the formula was B^2(X^2) = square root of C^2(52^2) - A^2(20^2) instead, as you are finding Height after all, which is equals to the square root of Hypotenuse^2 minus Base^2. I think this is something a teacher would ask you about. Why use a formula for Hyp^2 when it'd be rational to use the height formula? Just saying.

@AdeyinkaAderonke-ft3dn 6 месяцев назад

Whaooo this is great

@user-tf3ks6oz7r 6 месяцев назад

tanks

@arlan-nurmacmod4507 2 года назад

Thank.....u so much♥️

@pencil7916 2 года назад

6:03

@mswissroll Год назад

how am i going to calcu the answer in 13:52?

@fireon5816 4 месяца назад

BCNSHS BATCH 2023-2024

@quinlille2363 2 года назад

thanks boss

@emmawu5741 4 месяца назад

wait so at the start of the video where u said sin theta equals opp/hyp therefore it’s 15/17, but how do u know that theta is angle A? it could be C, no?

@asmakazim117 Месяц назад

Theta is representing a variable and as far as i could understand... Sin A means "angle at A". So opposite of angle "A" is 15 and hypotenuse is 17 as it's the longest side of the triangle. Basically, for example Sin A means the angle at "A" And Sin B means angle at 'B" Hope it helps