99076636 99076636
  • 15-04-2024
  • Mathematics
contestada

Can the sides of a triangle have lengths 3, 9, and 11?

Respuesta :

kaseyafa
kaseyafa kaseyafa
  • 15-04-2024

Answer:

No, this triangle would be invalid

Step-by-step explanation:

3^2 + 9^2 = 90 degrees and 11^2 = 121 degrees

Together, 90 degrees + 121 degrees = 211 degrees

Maximum angle of triangle is 180 degrees, so no, this would be invalid

hope this helps!

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