A PhD in Materials Science means Cathy spent years analyzing crystal structures, grain boundaries, and lattice symmetries — all of which are fundamentally geometric problems about how shapes fit together and why certain angles and proportions recur. She brings that materials-level intuition to teach...

Proofs are usually the first place geometry students feel lost, because suddenly they're being asked to construct arguments instead of compute answers. Ben teaches proof-writing as a logical skill: identifying what's given, what's needed, and which theorems bridge the gap. His approach turns the fru...

Proof-writing is the skill that separates students who survive Geometry from those who thrive in it. Matthew walks through the logic of congruence and similarity proofs step by step, treating each one as an argument to construct rather than a template to fill in. His training in mathematics at Harva...

An MIT math major doing research in Spectral Graph Theory, Enrico brings a deep comfort with spatial structures and relationships that makes geometry's core ideas — congruence, similarity, transformations — feel like natural extensions of logical thinking rather than a pile of disconnected rules. He...

Proofs are where most geometry students panic, because suddenly math asks them to build logical arguments instead of just computing answers. Vaughn tackles proofs by teaching the underlying reasoning structure first — identifying given information, choosing postulates, and chaining steps together — ...

Proofs are usually the first time students encounter math that asks "why" instead of "what" — and that shift trips up even strong math students. Theresa approaches geometry by teaching logical structure first, showing how postulates and theorems chain together so that writing a two-column proof feel...

A chemistry master's degree means Madhura has spent years thinking about molecular geometry — bond angles, tetrahedral structures, spatial symmetry — which gives her an unusually concrete way of teaching geometric concepts like angle relationships and properties of shapes. She connects abstract theo...

Proofs are where most geometry students stall — not because the logic is hard, but because no one taught them how to organize their reasoning step by step. Lawrence breaks down two-column and paragraph proofs by connecting each theorem back to visual intuition, so angle relationships and triangle co...

Chemical engineering coursework is full of geometry most students never see — reactor vessel dimensions, pipe cross-sections, flow diagrams that depend on precise spatial reasoning about angles and areas. Olivia brings that applied perspective to topics like circle theorems and properties of polygon...

A math degree from Georgetown means Peter didn't just take geometry — he studied the formal logic underneath it, from axiomatic systems to the reasoning that makes two-column proofs actually work. He's especially effective at teaching students how to read a diagram and identify which relationships (...