beyouforyou923
beyouforyou923 beyouforyou923
  • 24-03-2021
  • Mathematics
contestada

BRAINLY!!!- if a=7, b=8, and c=9.2 is this a right triangle? why?

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crab0001
crab0001 crab0001
  • 24-03-2021

Answer:

no

Step-by-step explanation:

If this were a right triangle we would assume the Pythagorean Theorem to prove it

[tex]a^{2} +b^{2} =c^{2}[/tex]

[tex]7^{2} +8^{2} =9.2^{2}[/tex]

this gives us

49+64=84.64

this is 143=84.64 and therefore not equal and not a right triangle

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