alligator20 alligator20

11-03-2019
Mathematics

contestada

Acute
Obtuse
Or right

Acute Obtuse Or right class=

Respuesta :

choixongdong choixongdong

11-03-2019

Answer:

It's acute triangle

Step-by-step explanation:

c^2 = 19^2 = 361

a^2 + b^2 = 15^2 + 13^2 = 225 + 169 = 394

c^ < a^2 + b^2 > . It's acute triangle

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