Is Brilliant Worth It in 2026?

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Screenshot from Brilliant displaying a list of math courses on the left and a graph on the right, where shaded semicircles and axes illustrate a 90° rotation transformation. A cursor points to "Coordinate transformations.

Screenshot from Brilliant displaying a list of math courses on the left and a graph on the right, where shaded semicircles and axes illustrate a 90° rotation transformation. A cursor points to “Coordinate transformations.