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Tuesday, November 22, 2005

Proof, but from a different prospective.


Basically, use the formula about opposite angles and the method of solving systems (you should all be familiar with it):

d=a+b          |  L1
c+d=180*      |  L2
____________________

c+(a+b)=180 |  L3: sub L1 into L2
.: a+b+c=180



* angles c and d are supplementary

simple right?

3 Comments:

At 11/22/2005 10:03 PM, Blogger Mr. Kuropatwa said...

I think a diagram is missing?

 
At 11/22/2005 10:31 PM, Blogger Craig K said...

i can't. It won't let me.

Do you have an iMac? Cuz i need to know how to upload with it. Safari doesn't work and Explorer doesn't even have the option to upload images.

 
At 11/22/2005 10:37 PM, Blogger Mr. Kuropatwa said...

First, make certain the picture is either a gif or jpg file.

If you suspect that the browser is a problem then download Firefox; it's free and it's the best browser out there. ;-)

Macs are heaps a lot better than PCs, especially when it comes to handling digital multimedia.

 

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