What is a color wheel plz help

It's a circle paper/wheel same thing (a circle) and there's triangles in the shape of a cut pizza , they all have colors , the colors across from each other are corresponding , so they would go well together if you use these colors together u will probably get a good mark

Religion changed from primitive times through the renaissance period until today such that certain church conventions and rules were set about how the holy family could be portrayed. for instance: mary must always be in a blue mantle, jesus could only be in a white robe after the resurrection, jesus could no longer be seen pointing with his walking stick when performing a miracle, and so on.hope this

They used it to make different appt