chloecook122995 chloecook122995
  • 12-03-2021
  • Mathematics
contestada

is a triangle with the lengths 12, 9, 15 a right triangle

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1mattc2008 1mattc2008
  • 12-03-2021
Know idea I’m not good at math
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manas1913
manas1913 manas1913
  • 12-03-2021

Answer:

Yes, It's a right angled triangle.

because,

according to Pythagoras theorem...

(12)²+(9)² = (15)².

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