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Can you provide an example?

there is no example...

How did you come to know all these things? teacher ? If so explain what did she/he do in class?

yes a teacher and if i asked her, she would probably think im cheating on the test...

well yhe wuestion is confusing

Oh. Okay. Do you know how to draw a graph from a given equation. (eg: y = 2x )

no

So a graph has 2 axis. We call them X and Y

|dw:1439217997479:dw|

think about: y = 2x

I will explain you when you come back:)

ok

Hey. Are you following me so far?

yes, i know how to make a graph but how do you use it on a graph or when making a graph?

how do you use the Pythagorean therom on a graph...

Well, You can get a distance between 2 points using pythagorean theorem

Is that what you are asking?

yes

The easiest way to go for it, using this pythagorean thearem. let me give you an example

|dw:1439218976248:dw|
okay. now you want to know the distance of pq

|dw:1439219099674:dw|
if you know (a) and (b) , You will find distance pq by using pyth.. theorem

|dw:1439219429465:dw|
It is clear that these lines are 1 and 4 long. is it?

yes

|dw:1439219749996:dw|
now go back to this one. can you guess (a) ?

you can find (a) from 1 and 4

|dw:1439219878597:dw|

(a) is 3

ok

if you think of (b) in that way , you will get (b). give it a try:)

|dw:1439220013389:dw|

did you understand it?

im lost

think about heights of p and q. and get the difference of p and q

I will draw you again

ok

(d) is 5
(c) is 1

okay?

ok

okay, So if I ask you what is the difference of those points. what would it be?

difference of heights

you just subtract 1 from 5 right?

yeah

yes. So it is 4
5-1 =4

(b) is 4

yerp

so now we know (a) and (b)

(a) = 3
(b) = 4

|dw:1439220657934:dw|
can you see it is a rectangular triangle and one can find pq

pythagorean thearem is |dw:1439220894648:dw|

that makes sence

yep. pq is square root( 3^2 + 4 ^2)

3^2 + 4 ^2 = 9 + 16

which is 25, and get the squre root of 25 is 5

pq is 5

what is the ^

3^2 = 3 to the power of 2

what is the "^" sighn

\[3^{2}\]

oh ok

bye

bye