--- id: 5900f4841000cf542c50ff96 challengeType: 5 title: 'Problem 279: Triangles with integral sides and an integral angle' --- ## Description
How many triangles are there with integral sides, at least one integral angle (measured in degrees), and a perimeter that does not exceed 108?
## Instructions
## Tests
```yml tests: - text: euler279() should return 416577688. testString: assert.strictEqual(euler279(), 416577688, 'euler279() should return 416577688.'); ```
## Challenge Seed
```js function euler279() { // Good luck! return true; } euler279(); ```
## Solution
```js // solution required ```