GCSE Maths – Pythagoras’ Theorem And How To Use It (2026/27 exams)



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*** WHAT’S COVERED ***
1. Introduction to Pythagoras’ Theorem.
2. The Formula for Pythagoras’ Theorem.
3. Calculating the Length of the Hypotenuse.
4. Tackling Exam-Style Questions.

*** 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 – All on your course

*** CHAPTERS ***
0:00 Intro to Pythagoras’ Theorem
0:17 When Should You Use Pythagoras?
1:00 The Formula: a² + b² = c²
1:11 Labelling the Sides
1:50 Example 1: Calculating the Hypotenuse (Integer Sides)
2:34 Example 2: Calculating the Hypotenuse (Decimal Sides & Calculator)
4:02 Example 3: Exam Question Style (Lettered Corners XYZ)
5:19 Example 4: Exam Question Style (Lettered Corners ABC)

*** PLAYLISTS ***

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

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Author: Cognito

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