<p>Well, to me regular geometry is stuff find the Area of a square or find the volume of a cylinder. </p>
<p>The foci and hyperbola stuff are stuff I just started learning a few weeks ago.</p>
<p>Thing is everyone I know claims geomtry is easy and all you need to know is the formulas but when it hit cylinders, cones, and pyramids(sp?) I wanted to go to sleep.</p>