Kijackson113
Kijackson113
19-04-2018
Mathematics
contestada
The measure of b is _______a0
Respuesta :
OKgoogle
OKgoogle
19-04-2018
[tex]{c}^{2} = {a}^{2} + {b}^{2} [/tex]
[tex] {29}^{2} = {20}^{2} + {b}^{2} [/tex]
[tex]b = \sqrt{ {29}^{2} - {20}^{2} } [/tex]
[tex]b = \sqrt{441} \\ b = 21[/tex]
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yazhgx
yazhgx
19-04-2018
Pythagoras a2+b2=c2 so it’s 21
212+202= 292
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