001286739 001286739
  • 20-05-2021
  • Mathematics
contestada

no fake answers only real pls

no fake answers only real pls class=

Respuesta :

gretuskinas gretuskinas
  • 20-05-2021

Answer:

15.19 cm

Step-by-step explanation:

Answer Link
meowmeow223334
meowmeow223334 meowmeow223334
  • 20-05-2021
Pythagorean theorem
a^2 + b^2 = c^2
c = longest side
a^2 + 13^2 = 20^2
a^2 + 169 = 400
a^2 = 231, a = squareroot 231

Solution: x = 15.19 cm
Answer Link

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