by nsguy1350 » Mon Feb 20, 2012 4:16 pm
Know your angle theorems, your right triangle formulas, and formulas involving a combination of circles, angles, circumscribed/inscribed triangles, etc.
Know your basic geometric shapes as well (trapezoids, parallelograms, etc.)
This and several other things, like triangles centers and trigonometry.
2013 District 1/Region:
NS - 319/355
MA - 340/332
CA - 294/287
SC - 344/292
CS - 212/124 (fail)