malissasanchez3514 malissasanchez3514
  • 08-09-2020
  • Mathematics
contestada

If BC = 61 and AB = 82, what is the length of AC?

Respuesta :

astraplanetihesperus
astraplanetihesperus astraplanetihesperus
  • 09-09-2020

Answer:

54.8

Step-by-step explanation:

Pythagorean theorem is a^2+b^2=c^2.

Plug the given values in to get 61^2+b^2=82^2

61^2 is 3,721 and 82^2 is 6,724.

6,724-3,721 is 3,003.

The square root of 3,003, rounded to a reasonable value, is 54.8.

The length of AC is 54.8.

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