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02-12-2017
Mathematics

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Determine whether the sides given would form an acute, obtuse, or right triangle. 7, 7, 13

Respuesta :

02-12-2017

Let a = 7 , b = 7, and c = 13. c is always the biggest number.

Acute Triangle is when [tex]c^2 \ \textless \ a^2 + b^2[/tex]

Right Triangle is when [tex]c^2 = a^2 + b^2[/tex]

Obtuse Triangle is when [tex]c^2 \ \textgreater \ a^2 + b^2[/tex]

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