Trigonometric Graphs : ExamSolutions

Plotting and understanding Trigonometric Graphs.
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[@Johnny.deeeeeep]

Thank you ,sir! Im your student from China Hong Kong. You have tought me much more than my teacher as you can see what we don't understand.Also,you did present clearly of every words and sentenses in your tutorials. I glad I can learn mathemastics from you.

[@kevinpolpitiya3200]

Thank you for your help. I can't begin to understand the level of patience required to keep drawing a unit circle for each 30 degree progressing point on the sin and cos graphs. I have a lot of respect for your, sir. Keep up the GREAT work and I wish you every success!!

[@adaml5796]

You sound like if gary lineker was a maths teacher

[@s101077]

you're the best teacher someone can ever ask for god bless you sir

[@ExamSolutions_Maths]

Yes. That is what most people do.

[@jamesy1955]

Excellent. Completely opened up a great mystery for me. 👏👏👏

[@samgirl964]

Thankyou so much! This helped alot!

[@fatmafaizal07]

You saved me hell lot of time! thanks a ton

[@mariashamim9942]

This is so helpful!

[@TeddyKrimsony]

impressive explanation, thanks!

[@lukenavuwaivocevoce5699]

Thank you sir, for the understandable tutorial......

[@satanicfriedchicken1656]

Thanks very much !

[@MmesoKarin]

Thank you so so so so much for this lesson it really helped me

[@sanjayraju988]

ThanQ!

[@Fightnight92]

Simple and helpful.

[@Rekonsyl]

Thanks as always.

[@delimajoseph]

Great help

[@n0n3st0p]

Great depiction

[@kuladeepmazumdar3801]

Awesome explanation

[@ExamSolutions_Maths]

@Rekonsyl That's ok

[@suruchikumar2879]

the videos are amazing.......

[@renukatharya7944]

Thank you very much for patiently explaining the unit circle and how it is used in graphing the trigonometric curves. It was helpful for me and my students

[@ExamSolutions_Maths]

Glad you found it useful Renuka

[@ExamSolutions_Maths]

@Peacock2613 You should try and memorise these, yes.

[@emmanuelhojane]

aI think the reason why the graph of x=cos (@) where @ is the theta sorry my keyboard , it is because you did not swith the angle theta to be adjacent to the y axis to obtain the y=cos theta .By the way I have never thought of this and even seen from any of my teachers ,sometimes we just kind of absorb the knowlegde without fully digesting it . Thank you

[@davidgoodman8469]

this actually makes sense now. I get it, its not hard its easy. My text book explains this poorly.

[@pingu8394]

Thank you so much, sir. I could not imagine the amount of effort and work put into this. Truly immaculate.

[@drakata27]

Thanks dawg

[@maryannsoria6061]

Thnx

[@aaisharahman9883]

this mustve taken forever.. thanks so much

[@ExamSolutions_Maths]

Thanks for your acknowledgment.

[@kylezinho_]

10:37 lef-tan-side

[@toypy]

is there a tutorial on how to sketch a graph of y=2 sin x or y=2cos x or anything like that ? :) thank you

[@hawremuhamad9012]

great video

[@AhMaDoGaMaL]

Thank you

[@ExamSolutions_Maths]

No problems. Cheers

[@ExamSolutions_Maths]

@spaih001 Congratulations, all the best for the future.

[@ExamSolutions_Maths]

yes - check out my index

[@thaiproud2b12]

I am serious struggling with trig graphs, would it be sufficient to just memorise the sine and cos graphs?

[@francoua8829]

no

[@betul-ev2fu]

thx

[@noponarchsage]

what do we use these graphs for?

[@Captain_Rhodes]

id love someone to explain how all this relates to opposite/hyponenuse etc. thats the one thing I dont get and noone ever explains it. anyone got links? :-)

[@lunaruggiero]

@geobruf123 I'm looking for that answer too and can't find anything.

[@eipimath]

Thanks for sharing! I posted a video on using the unit circle to explain trigo graphs. Hope to get your thoughts.

[@ndapewoshalimatheus699]

nice

[@ndapewoshalimatheus699]

it's true

[@rubendelahuerga3881]

Viva España

[@khadarkhan1092]

I believe you can't get an A* for math at A level... Sorry If Im mistaken

[@Peacock2613]

Hi, im sorry to bother you, but i don't get it. i was just wondering.. do i need memories this for the exam?

[@dylanjones4722]

How did the exam go

[@raheelshayaan]

If Paul McCartney decided to become a maths teacher

[@piersstevens708]

hey cam

[@pohsy3103]

HEGARTY

[@ExamSolutions_Maths]

Confused