Study guides and flashcard decks to learn Geometry faster with active recall and spaced repetition.
Master coordinate geometry with 54 flashcards: lines, distance, conics, planes and polar coordinates, plus the 5 cards to fix and the worked examples to add.
FLIP IT TeamOctober 1
Master circle geometry with deck OP2222: arc length, sector area, inscribed angle and tangent theorems, circle equations, plus the cards you should fix first.
FLIP IT TeamSeptember 29
Master 3D geometry with 77 Flip It flashcards: volume and surface area formulas for cubes, cylinders, cones, spheres, frustums and the five Platonic solids.
FLIP IT TeamSeptember 24
Study guide to the Triangles & Polygons deck (136 cards): triangle centers, congruence criteria, Heron's formula, quadrilaterals and polygon theorems.
FLIP IT TeamSeptember 16