GCSE Maths - Lines of Symmetry

*** WHAT'S COVERED ***
1. Introduction to Symmetry.
2. Lines of Symmetry.
3. Identifying Lines of Symmetry in Shapes.
* Isosceles Triangle: 1 line of symmetry.
* Rectangle: 2 lines of symmetry.
* Equilateral Triangle: 3 lines of symmetry.
4. How to check for lines of symmetry by drawing potential lines and verifying reflection.

*** EXAM BOARD INFO ***
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 - Basic for your course

*** CHAPTERS ***
0:00 Intro & Butterfly Example
0:26 What is Symmetry?
0:36 Isosceles Triangle (1 Line of Symmetry)
0:58 Rectangle (2 Lines of Symmetry)
1:25 Equilateral Triangle (3 Lines of Symmetry)

*** PLAYLISTS ***

#GCSE #KS3 #ALevel #Maths #study #revision #school #exam #AQA #OCR #Edexcel #IGCSE #IB #AP

[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

[akshatguntewar]

thank u so much.... your videos are so helpful



before watching ur videos i got only 85percent to 90 percent in exams but 2 months ago i started to see ur videos
and now i got 96.56 percent in my exams thank u so much again

[haozhe]

thanks for making these videos, they are extremely useful for our exam

[manyabhanti]

Why is the diagonal of a rectangle not a line of symmetry? I've never been able to understand that...

[sincerely_vini]

Woahh thanks a lot! I've learning bout line symmetry these days and today u uploaded a video on it lol

[dulikajayasekera]

thank you for this video but can you also make one about rotational symmetry pls

[fazilaazwar]

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[hermionegranger]

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[superflyakash]

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[germain]

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