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---
id: 5900f44e1000cf542c50ff5f
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title: 'Problema 224: Triângulos quase retos II'
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challengeType: 5
forumTopicId: 301867
dashedName: problem-224-almost-right-angled-triangles-ii
---
# --description--
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Chamaremos um triângulo de comprimento dos lados expresso em números inteiros, com os lados $a ≤ b ≤ c$, de quase obtusos se os lados satisfizerem $a^2 + b^2 = c^2 - 1$.
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Quantos triângulos quase obtusos existem com o perímetro $≤ 75.000.000$?
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# --hints--
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`almostRightAngledTrianglesTwo()` deve retornar `4137330` .
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```js
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assert.strictEqual(almostRightAngledTrianglesTwo(), 4137330);
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```
# --seed--
## --seed-contents--
```js
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function almostRightAngledTrianglesTwo() {
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return true;
}
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almostRightAngledTrianglesTwo();
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```
# --solutions--
```js
// solution required
```