GCSE Maths - 5 Angle Rules to Know

This video covers the 5 most basic angle rules and then goes through a sample exam questions. The angle rules we cover are:
- Angles in a triangle add to 180°
- Angles on a straight line add to 180°,
- Angles in a quadrilateral add to 360°
- Angles in a circle add to 360°
- Isosceles triangles have 2 equal angles
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

[@udontke]

I swear your a genius thanks for uploading these 5 rules it helped me sooo much in my test today! 😔😔😦😦

[@user-ob7xs3kd3i]

I’ve received my GCSE results this morning, and i managed to achieve a 7 in maths and 8-8 in combined science - honestly couldn’t have done it without this channel, I highly recommend thanks so much!

[@Cognitoedu]

Well done M, glad the videos helped 🤩

[@Kenjussy]

I always struggled with angles and just wanted to say thank you for explaining it in a really simple yet bravo method....❤

[@tigress0076]

Just got my results:
I did 11 GCSEs and they were all 9s !!! And 2 distinctions for eng lang and french
GCSEs i did were maths, eng lit, eng lang, bio, chem, phys, latin, geog, french, art, computer science.
Thank you so much for all your help with them!! 💙💙

[@Cognitoedu]

That's great Tigress, glad we could help 🥳

[@javamonkey5462]

Damn, that's good. How did you get all 9s!

[@tigress0076]

@@javamonkey5462 I have good short term memory so I ended up revising that day before for each exam lol but not a good example, do spaced revision, use cognitos videos and do practice tests

[@qurat-ul-ainfatima5409]

​@@javamonkey5462 Thanks to Cogint⚙️!

[@Lagmonke]

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[@hhaxn__]

The fact that i dont use these for GSCE but they still help with normal school final exams is just amazing, thank you! ❤

[@baughsp]

What an amazing tutor you are. You simplified all the questions. Thank you so much for your help.

[@artfromgrace]

Just wanted to say thank you! I always struggled w maths and science but I started using your videos and they really helped, I used them for all of my GCSE revision. I got my GCSE results yesterday and I passed maths w a 5 (I’m in foundation) and science w 6 and 7! Couldn’t have done it without these videos!!!!

[@Cognitoedu]

Well done Grace, your hard work clearly paid off! 🥳 Glad we could help 😊

[@gracexoxo8483]

Proud of you:)

[@judeypoodey5494]

I struggled in math with questions like these, you’ve just made it make sense! Thanks mate!

[@Zen_Power]

Totally forgot about these rules! I managed calculate all the answers.
Great video!

[@tikkaflikka]

bro u dont know how much i love u you taught me half of the term in 8 mins keep it up!!!!!!!!!!!!

[@sabaaqel1262]

I am having my exams next week, and I am SO glad I found this video :D

[@zLqnx]

Thanks for the help !

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People should really support you cause you doing such a great job 👏

[@nicholasodoemenam3549]

i support.

[@4KP1]

Very useful

[@vincentxie3090]

That was easy explaining, thanks a lot

[@user-pv3mq7wx9t]

Thanksss but can I study this for igcse?..or only gcse

[@rkafnan1300]

thank you so much!

[@musashiclanroblox7610]

RESPECT HIM HE IS TEACHING SO MANY THINGS FOR FREE!!! and be happy that you can go to school

[@nicholasodoemenam3549]

Great video do more. But do some for jss1 level.

[@alialmeerahmed6994]

I loved all your videos for GCSEs. I'm wondering whether you'd consider doing maths or physics for a-levels?

[@nicholasodoemenam3549]

yes me to i wonder

[@jibzzz1]

Q

[@user-qm3mu5cy7i]

Thank you I have got exam tomorrow and you help me❤

[@tibyankhider2770]

Can we use these videos for igcse exams

[@zulayvw]

Hi there Cognito. I am having trouble with the link. I signed by up but can’t excess it.

[@hudaali2827]

Thaaaaaank you🎉🎉🎉🎉🎉🎉 finally I found an easy explanation

[@litanialawrence884]

OMG!!! This was soo USEFULL😀😄😄😃😃😁😁
HELPED SO MUCH!!

[@sadiyosharaf1318]

Thank you so much

[@ImSadood]

Thank you so much i have been failing my exams recently

[@MathsMadeSimple101]

If you have any topics you're struggling with, let me know and I'll make a video on it!

[@khairuladam6004]

Thanks

[@quest4gk398]

Informative vedio ❤️

[@jimbob12382]

Great video

[@JC-sh6ur]

good for rivision

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hey how much time does it take to complete these 4 science gcses while being homeschooled?
can i do it in 6 months if i work very hard?
plzzzz reply!!!!!

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Buddy I'm doing it in 3 and it's working pretty gud

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PLEASE DONT STOP UPLOADING VIDEOS

[@ryze5436]

Nice video
Helped a lot thanks.

[@MT-wd1hl]

Why on the bottom is it not 30 degrees + 30 degrees instead to find y you only take away one 30 degrees to get the answer

[@yanjuli5002]

Good

[@Kingdavid_3]

I dont really get surds well please do them ag ain

[@Zaverda]

I love your voice

[@DaHelloBoi]

5th lets goo

[@adrianmachado7739]

Is it IGCSE or GCSE

[@beth6205]

Gsce

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It's GCSES

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[@madeofstarlight22]

First!! XD

[@paulinecarillo428]

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[@tiktoksongonly3267]

Thanks