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1 vote
Acute
Obtuse
Or right

Acute Obtuse Or right-example-1
User David Nix
by
8.2k points

1 Answer

3 votes

Answer:

It's acute triangle

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

User Stack Fox
by
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