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anonymous
 3 years ago
Find the length of a side of a square whose diagonal is 4 cm
anonymous
 3 years ago
Find the length of a side of a square whose diagonal is 4 cm

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amistre64
 3 years ago
Best ResponseYou've already chosen the best response.0what do we know about the properties of a square that would help us use the pythag thrm here?

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0c^2 = a^2 * b^2 c=diagonal, a and b are the sides. But since this is a square, a and b are equal.

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0Now do a little algebra...

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0dw:1359727230314:dw

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0Sorry, typo *blushes*

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0would you take 4^2 +45^2
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