Assembly Question: Rotating Part before Applying Mate

Hey gang-

I learning Assemblies, and in the screen capture below, I have a Front Plane view of my parts. The selected part (highlighted in blue) needs to rotate 180 degrees. Is there a way to (A) type in a numeric degree value to rotate the part in the current plane view, or B) manually rotate the part, yet constrain the part to the orientation of the Front Plane (staying in perfect alignment with the Front Plane)?

Thanks,

Mark

SolidworksAssemblies