Allen's scribepost for January 6, 2010
A) a² + b² = c²
5² + 12² = c²
(5x5) + (12x12) = c²
25 + 144 = c²
169 = c²
√169 = √c²
13 = c
B) c² - b² = a²
15² - 9² = a²
(15x15) - (9x9) = a²
225 - 81 = a²
144 = a²
√144 = √a²
12 = a
Wednesday, January 6, 2010
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2 comments:
Nice Job Allen though you could of explained what you where doing
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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