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Jessieeeeey
17.10.2019 •
Mathematics
Aright triangle has legs with lengths 20 cm and 21 cm.
what is the length of the hypotenuse?
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Ответ:
c²=20²+21²=400+441=841
c²=841
c=√841
c=29
29 cm
Ответ:
aree you in the palm beach county?
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