The Rotation Maneuver

The Triangle Confederation has been attacked by the merciless forces of trigonometry. It is your job, as Great Triangular Commander, to defend the most sacred Triangle Center Point from their cold, methodical eyes. Every flank is strong against one of the trigonometry special forces (SIN, COS and TAN) and weak against the two others. Present the right flank (color) in front of the right enemy to defeat them and gain points! The game ends when the center has been reached, which, well, will happen...