Respuesta :
I am confused by your description can you add aa picture? do you mean a vertical line? whT order are Kim? the way you describe it there is no angle J aa it is in the middle of the sector it is just 180
That’s what it looks like. Im not sure how to solve it either though.
![Ver imagen gtzvalen25](https://us-static.z-dn.net/files/dd7/b31db6ed5b3fa7835033d9ed5694c62b.jpg)