Geometry? No problem! This Big Fat Notebook covers everything you need to know during a year of high school geometry class, breaking down one big bad subject into accessible units. Learn to study better and get better grades using mnemonic devices, definitions, diagrams, educational doodles, and quizzes to recap it all. Featuring: Logic and reasoning Parallel lines Triangles and congruence Trapezoids and kites Ratio and proportion The pythagorean theorem The fundamentals of circles Area Volume of prisms and cylinders And more!