GCSE Maths - All the Trigonometry Equations you Need To know!

This video covers the basics of trigonometry. We cover the different equations you need to know to be able to fine missing sides, missing angles or areas of both non-right angle and right angle triangles.
This video is suitable for maths courses around the world.
KS3 - All on your course
GCSE Foundation - All on your course
GCSE Higher - All on your course
A-level - All on your course
Maths Playlist:
• GCSE Maths (9-1)
GCSE Chemistry playlist:
• GCSE Chemistry - Atoms...
GCSE Biology Playlist:
• Video
GCSE Physics Playlist:
• Video

[@Cognitoedu]

If you’d like to practise the material covered in this video, check out our platform at www.cognitoedu.org - it's totally free, and has been built to make learning and revision as easy as possible. The main features are:
- Lessons organised by topic, only the lessons relevant to your specific exam board and tier are shown.
- Automatic progress tracking. Progress bars tell you what you’re doing well at, and what you need to spend some time on.
- Practise quizzes so you can test your knowledge. You can quiz yourself on any combination of topics you like.
- A huge number of fully-hinted questions that take you step-by-step through some of the trickiest calculations & concepts.
- A comprehensive bank of past exam papers, organised both by year, and also by topic.
Amadeus & Tom

[@hollydeans6030]

Have you done a video about trigonometry yet?

[@YTashangel]

This is my second day of year 10 and I’m watching your vids to keep me ahead! ALSO YOUR VIDS HELPED ME BECOME PUT IN SET 1 HIGHER TIER MATHS IN MY SCHOOL!! THANK YOU

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Do not loose this energy ever x a mindset like it will help fr

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wish i did the same back in year ten

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@@Arman-cg2hc what grade are you in right now?

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@@YTashangeldam u got aired😂

[@Kuriomaster]

Woah I’m nearly finished in year 10 and I’m so far behind 😭 wish I’m like u istg I have physics igcse in like 2 weeks and I studied NOTHINGGG honestly should’ve done this

[@elmaramirov6628]

Amazing! You introduced all the crucial parts of trigonometry in just 3 minutes

[@abdurahmansamadi4530]

2:52 hahaha

[@jeremiahsudeep1564]

Im actually suprised, the question structure you said may come up for an exam type question was the exact same structure in my exams. Your videos help a lot, keep doing what your doing 👍

[@gracechen2412]

Fantastic overview! Put everything in prospectus! 👍 Look forward to the ongoing videos 😀

[@kopilkaiser8991]

I just find learning mathematics so satisfying. Thank you for all your efforts and time to teach us all these concepts.☺️👌🏼

[@multitalented8484]

😭🙏🏻

[@internallyorganised9348]

These are so helpful and the illustrations make the learning so much more understandable, Im surprised that not a lot of people watch these videos🤔

[@ultimaterevision437]

Great overview! 🙌

[@hollywood_movies-]

I am from India
But I learn mathematics from your channel
You are best teacher

[@shrekgoobe6522]

your videos are really nice helpful and easy to understand, I'm currently using them to study for my gcses and I was wondering if you could group all the videos in each science under their topic in a playlist e.g all the energy videos that link to topic 1 physics in a physics topic 1 playlist. This would make it a whole lot easier for me to study and watch videos relevant to the topic. Thanks!

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@@Ushq_QgA 🤣🤣good eye!

[@Yumyvm_]

Just to have my gem final test in like 20 min this may have saved my life, since I simply struggled with what equations to use and kind of know how to use them already

[@dilaraprakatur3240]

Hi Cognito, when will the separate videos on trigonometry be coming out? Thank you!

[@samikshaaalagiri7649]

I hope you upload videos on trigonometry sooner I have an exam tomm
also on linear programming
thank you

[@jeevashanth]

your videos are very helpful

[@affif330]

i love you man, without you im nothing literally. could you do videos on ad maths aswell? i really wanna learn it in your style of teaching

[@roseemvula4510]

This was so helpful
Thank you cognito

[@samikshaaalagiri7649]

can you do a video on probability? I find that concept really confusing.

[@RanzEdits]

I really like the way u explain and all , currently struggling with this lesson as a 10th grader , will u please make more videos about this lesson ? And thank u

[@daragohn2800]

hey what software do you use to record your videos please ? love the video btw!

[@Savannah.-]

Please could you do expand products of two binomial or just binomial

[@shahzarbukhlaw5963]

This is soooo helpful for revision!

[@nadaalaa2313]

your videos are great ,can you make a video on how to solve cubic equations?

[@zachariahmangaly8391]

Thank you very much for your help and support you really make interesting bitsize topics about GCSE topics so well,I cannot thank you enough for the support you give to other GCSE students,Thank You very much may God bless you

[@noorazlina6815]

Looking forward for the videos :D

[@sagnikroykrrish5310]

Salute and respect

[@jiya4224]

hi pls make a vid on when to use the cosine or sine rule

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Sorry, but I have to say this ;
1 I love how you give exam perspective
2 I JUST FOUND YOUR CHANNEL

[@mtgaming4703]

Thank you sir

[@TOPPER-dv8rz]

When will the trigonometry videos come (other) ?

[@user-gb2zy4mm1e]

Helpful

[@nuhxq]

watching this the day b4 exam

[@midnightstorm4290]

Learning trig at A level and just looking back at how simple GCSE trig is. I miss those days...

[@samiroabdiasis3112]

Thanks

[@saku7597]

You my friend release this a day before my paper 4. All i can say is you're beautiful

[@hamza0gt.]

hey ur videos are great and helpful which software do u use to make em?

[@Cognitoedu]

Thanks! They’re made using after effects and illustrator :)

[@Bi_Demi_Girl]

what font do your videos use?? love your videos they are absolutely amazing

[@zachariahmangaly8391]

I don't know

[@WeedSmokingBrony]

Final exam today !!

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pretty decent in my opinion

[@slmabdva]

watching 30 mins before math igcse paper 2! 😣

[@violethay8836]

me rn watching night before my igcse paper 2 😔

[@izzahjamal]

When is the next one on this topic coming out?
Very helpful video btw.

[@VertexAnimations]

you should really use a black background, the white light, killing my eyes, especially becuase I watch your videos for a long time, hours on end.

[@RoseSmith-eb3cb]

We love you Amadeus 💕

[@bilalasjad4563]

is this the only video on trigonometry?

[@amongusfungus80]

Hey cognito, can you guys make more videos about the trigonometry like the SOH CAH TOA and Sine & Cosine Rules? Im struggling alot with these topics and i know that if you guys explain it in a video i'd definitely figure it out!

[@user-rs3to2vm7w]

The thing is I already know all these I need help with the partconsisting us proving😢, it's quite confus

[@alishaanimations3058]

1:52

[@Aiscia992]

Can u use these vids if ur sitting higher tier?

[@multitalented8484]

O levels Higher tier?

[@charliebutton8576]

hold it

[@thenightwolf5569]

Lifesaver

[@vilnsnnyms_]

Nawh this yr is my o'level 😭 and i still don't know how to do arithmetic (i know it's easy and basicc i just don't understand), usually paper 1 have this type of question and i always got lower marks while the hardest topics that my classmate struggle I'm good at it as arithmetic they good and I'm not 😭😭😭😭😂

[@sayfskillz5779]

absolute legend

[@Cognitoedu]

🙌 🙌

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hi

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Year 8 student learning for fun LMAOOOOO

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Same here😂

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Geek

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trigonemtry is gay

[@klaushargreevesnumber1fan]

I agree

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Fr

[@TheQuizzzler]

I'm a nerd and I want to know

[@jean-davidmyliet2794]

First

[@ryze5436]

Sup

[@Probashlipi]

I am in year six