holleys62365 holleys62365
  • 13-05-2021
  • Mathematics
contestada

what is the length of the long leg of a 45-45-90 right triangle if the hypotenuse is 5√2

Respuesta :

dilbert21 dilbert21
  • 13-05-2021
a^2 + b^2 = c^2
a and b are the same length
2a^2 = (5sqrt2)^2
2a^2= 25•2
a^2= 25•2/2
a^2 = 25
a =5
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