--- id: 5900f46e1000cf542c50ff80 challengeType: 5 title: 'Problem 257: Angular Bisectors' videoUrl: '' localeTitle: '' --- ## Description undefined ## Instructions undefined ## Tests
```yml tests: - text: '' testString: 'assert.strictEqual(euler257(), 139012411, "euler257() should return 139012411.");' ```
## Challenge Seed
```js function euler257() { // Good luck! return true; } euler257(); ```
## Solution
```js // solution required ```