ULTUzumaki
ULTUzumaki
04-05-2017
Mathematics
contestada
Just the last question and than I'm done.
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TheReaper117
TheReaper117
04-05-2017
5^2 = 25
13^2 = 169
169 - 25 = 144
The square root of 144 = 12.
12 + 2 =
14.
a^2 + b^2 = c^2
5^2 + b^2 = 13^2
25 + b^2 = 169
-25 -25
b^2 = 144
sqrt sqrt
b = 12
+2
14
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