mrscookiefox
Answered

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Mhanifa please help this is due soon

Mhanifa Please Help This Is Due Soon class=

Sagot :

mhanifa

Answer:

Use Pythagorean theorem:

  • a² + b² = c²

#7

  • 3² + 7² = 9 + 49 = 58
  • (√57)² = 57
  • 58 ≠ 57
  • No

#8

  • 11² + 2² = 121 + 4 = 125
  • (5√5)² = 25*5 = 125
  • 125 = 125
  • Yes
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