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# Pythagoras' Theorem

(From Tiffin Year 7 scheme of work) (a) Apply Pythagoras' Theorem to single right-angled triangles. (b) Appreciate that an answer in surd form is exact. (c) Know common Pythagorean triples: (3,4,5), (5,12,13) and multiples of these. (d) Solve more advanced problems involving use of Pythagoras' Theorem: * Finding the perpendicular height and area of an isosceles and equilateral triangle (and a mental method for the latter). * Multiple right-angled triangles with shared sides. * Appreciate that we sometimes need to add lines to yield right-angled triangles. * Use of algebraic sides. * Appreciate that a triangle with angles 30-60-90 is half an equilateral triangle, using this to reason about sides.

## R Emburey

### 16th Jun 2022 Flag Comment

Thanks

## A Javid

### 20th May 2022 Flag Comment

OMGGGGG

## J Wilkinson

### 20th May 2022 Flag Comment

Ooooh Javid! Two to go until I find you!

## A Javid

### 11th May 2022 Flag Comment

Lolll

## R Corrigan

### 3rd May 2022 Flag Comment

He did not:)

## A Javid

### 28th Apr 2022 Flag Comment

Hahaha u didnt findd me

## E Green

### 7th Apr 2022 Flag Comment

cringe

## A Javid

### 28th Mar 2022 Flag Comment

thanks

## I Khalil

### 5th Mar 2022 Flag Comment

I am a student it is easy to understand.

## I Khalil

### 5th Mar 2022 Flag Comment

Very accessible and excellent resources

## Mr F Reino

### 14th Jan 2022 Flag Comment

Excellent resources!! Thank you!!

## L Chiang

### 19th Jul 2021 Flag Comment

The slides don't allow you to click the boxes. Is this because of a platform issue?

## K Patel

### 1st May 2021 Flag Comment

are there any questions

## Mrs J Bellamy

### 13th Mar 2021 Flag Comment

This is a lovey package of work. Very nicely varied with a good amount of challenge. Thank you.

cool

## y s

### 27th Aug 2018 Flag Comment

thank you very much

## A Duffy

### 11th Aug 2017 Flag Comment

amazing

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