A video revising the techniques and strategies for using the sine rule for side lengths and angles.

This video is part of the Pythagoras & Trigonometry module in GCSE maths, see my other videos below to continue with the series.

Revision Videos:

The Entire 9-1 GCSE Maths Exam in only 2 hours!! Higher and Foundation Revision -

Everything for a Grade 6-9 in your GCSE Maths Exam! Higher Maths Exam Revision | Edexcel AQA & OCR -

Pythagoras and Trigonometry Series:

All of Trigonometry in 20 Minutes!! Foundation & Higher Grades 4-9 Maths Revision | GCSE Maths Tutor -

Part 1 - Pythagoras -

Part 2 - Trigonometry (Side Lengths) -

Part 3 - Trigonometry (Angles) -

Part 4 - Finding the Exact Values (Higher Only) -

Part 5 - Sine Rule (Higher Only) -

Part 6 - Cosine Rule (Higher Only) -

Part 7 - Area of a Triangle (Higher Only) -

Part 8 - Proving the Trigonometric Rules (Higher Only) -

Part 9 - Circle Sectors with Trigonometry (Higher Only) -

Part 10 - 3D Trigonometry (Higher Only) -

These are the calculators that I recommend:

Casio fx-83GTX Scientific Calculator, Black -

Casio Fx-991ex Scientific Calculator Fx 991 Ex - New + 552 Function - Classwiz -

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Can you please do a video on properties of circles.I have exams coming up.Thank u

Zamzam Mohamed What do you mean by properties of circles? Labelling the parts, area, circumference, sectors, circle theorems?

@The GCSE Maths Tutor I am sorry that i didn’t specified but i mean circle theorems.Thank you

Zamzam Mohamed Aaah perfect! Circle theorems is coming very soon, the next two videos planned are angles in parallel lines and then circle theorems!! πππΌ

@The GCSE Maths Tutor Thank you so much.Waitingππ

Can you release another set of practice papers in the future please

TronexGaming I will have another set coming very soon!!

Grade 6/7 playlist please

Lolll Hello heβs put one on the website bro ππ½

James Chester

What is his website

Lolll Hello Coming very soon!! πππΌ

Lolll Hello I only launched it yesterday on Instagram haha! Itβs brand new so itβs still a work in progress but itβs http://www.thegcsemathstutor.co.uk

Thank you!!!

D O L L Y A My pleasure! πππΌ

Thank you so much bro! Youβre videos are literally keeping me going this year, teacher abandoned us so we donβt even have a teacher, swear Iβve learnt more from you over the past month than in 4 years at school ππ½

James Chester Thank you for the kind words! Well I hope you get a teacher soon, sounds like you are being very proactive!! Let me know if there are any topic videos that I can help with in the mean time πππΌ

Sir i sent you the link to the gold papers.

ATORAT Gaming Thanks!! Iβll have a look at those as soon as I can π Iβll try and get them done over the half term!

@The GCSE Maths Tutor Its kl sir, you can take ur time, you’ve already taught me soo much stuff so thanks

ATORAT Gaming Iβll still try my best to do some ASAP! So glad to hear that! πππΌ

@The GCSE Maths Tutor no problem sir

Thank you such much for this video can you please do video on cosine rule .

cyclonegamer it will be with you on Saturday πππΌ

53.408 to 3sfg is 53.4 not 53.5 !

R K Thanks for pointing that out! No idea what I was thinking ππ€¦πΌββοΈ

@The GCSE Maths Tutor Its all good bro you still the man . Hoping to get a grade 8 for gcse because of you

R K Haha thank you!! πππΌ I hope so too!! You will have to make sure you let me know how you get on!!

@The GCSE Maths Tutor I will . I literally tell all my friends about your channel. your such a down to earth and amazing teacher and you know how to teach topics properly and you dont rush through stuff. im going to watch all of your videos until my gcses in may and hopefully by then you wouldve went over most of the content and i can finally ace my exams haha!

Correction – at 18:10 the final answer should be 53.4 not 53.5 π€¦πΌββοΈ no idea what I was looking at when writing that! – Iβm only human!!

i loveee yourr introo

Katy Stanely Thank you πππΌ

At 24:10 would it be right if I used angle 126 instead of angle 28?

Great video thanks alot also 26:36 you can find that length with the sine rule assuming angle C is 90 degrees you can use 26.77 as the opposite and angle B as the opposite for x for 21.66

Rienexan Absolutely! Once you know the Sine Rule you never actually need to use SOHCAHTOA ever again!!