Respuesta :

Answer:

131

Step-by-step explanation:

All triangle sides must add up to 180.

Answer:

41

Step-by-step explanation:

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

[tex]40^{2} +9^{2} =c^{2}[/tex]

[tex]1600+81=c^{2}[/tex]

[tex]1681=c^{2}[/tex]

[tex]\sqrt{1681} = \sqrt{c^2}[/tex]

41=c

c=41

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