To watch videos on Answeree, click on the "Videos" tab in the navigation bar at the top of the page. Then browse through and select any video you would like to watch. Once you have selected a video, press the play button to start watching it.
If you check the bottom of the answeree page, there is a link on how to earn reward on this platform and to my knowledge that does not include watching videos. You earn point by answering questions and making comments.
I haven't seen this feature on answeree website unless if it was deleted, I only know that you can earn points through answeing questions posted by people and through comments you put on people answer. If am wrong please feel free to correct me.