maggie444
maggie444
21-03-2017
Mathematics
contestada
pythagorean theorem
a=? b=13 c=21
Respuesta :
aminasalman2000
aminasalman2000
21-03-2017
a would equal 16.4924 or square root of 272
Answer Link
texaschic101
texaschic101
21-03-2017
a^2 + b^2= c^2
a^2 + 13^2 = 21^2
a^2 + 169 = 441
a^2 = 441 - 169
a^2 = 272
a = sqrt 272
a = 16.492 rounds to 16.5
Answer Link
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