001286739
001286739
20-05-2021
Mathematics
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no fake answers only real pls
Respuesta :
gretuskinas
gretuskinas
20-05-2021
Answer:
15.19 cm
Step-by-step explanation:
Answer Link
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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