If theta is in quadrant iv and sin theta = - 1/2, then cos theta =

Name the following example of african art and the civilization is it from. how was this figure made? this figure is entitled, horseman. it is an example of jenne art. it was formed by rolls of clay, then engraved with details.

What is the name of the song released by the artist "owl city" in 2009 as a hit single? (it was also one of the dankest memes of 2017)

Name this sculpture the time period it was created during,and its purpose