I really need help on this, how do I map the Mycenaeans and the Hittites migration routes on this map?

Answer( solar wind );

B)  killing off supporters of his father to strengthen his own control. 

The circumcenter is  equidistant  from each vertex of the triangle. the circumcenter is at the  intersection  of the  perpendicular bisectors  of the triangle's sides. the circumcenter of a right triangle falls on the side opposite the right  angle. the incenter  of a triangle is always inside it.