Which pair of angles is supplementary?
1.Angles 3 and 7
2.Angles 2 and 5
3. Angles 5 and 8
4.Angles 1 and 3
![Which pair of angles is supplementary 1Angles 3 and 7 2Angles 2 and 5 3 Angles 5 and 8 4Angles 1 and 3 class=](https://us-static.z-dn.net/files/dee/49ce7b97ede8cea6ff4bdd15687c7856.png)