Respuesta :

Answer:

[tex]\sqrt{85}[/tex] or 9.22

Explanation:

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

[tex]2^{2}[/tex] = 4

[tex]9^{2}[/tex] = 81

4 + 81 = 85

[tex]\sqrt{85}[/tex]

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