Wednesday, January 6, 2010

Allen's scribepost for January 6, 2010

A) a² + b² = c²
5
² + 12² = c²
(5x5) + (12x12) = c
²
25 + 144 = c
²
169 = c
²
√169 = √c²
13 = c

B) c
² - b² = a²
15
² - 9² = a²

(15x15) - (9x9) = a²
225 - 81 = a²
144 = a²
√144 = √a²
12 = a




2 comments:

Alexander8-73 January 6, 2010 at 7:40 PM  

Nice Job Allen though you could of explained what you where doing

Jemineth873 January 26, 2010 at 10:04 PM  

Good job allen, it showed the formula and the steps to get the answer, but just like what alex said you can lessen the complex look of what you did by adding a little sentece of explanation of eachstep that is happening along the path of the answer.

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