devinnolen12 devinnolen12

13-05-2022
Mathematics

contestada

A triangle has sides with lengths of 8 kilometers, 11 kilometers, and 12 kilometers. Is it a
right triangle?
yes
no

Respuesta :

13-05-2022

Answer: No

The angles equal 76.592, 40.415, 63.056. Use Law of Cosines to find angles.

Answer Link

chyao789 chyao789

14-05-2022

Answer: no

Please look at the picture for the explanation. :)

Answer Link

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