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Basile [38]
3 years ago
7

Acute Obtuse Or right

Mathematics
1 answer:
Nataly [62]3 years ago
8 0

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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