r/3Blue1Brown
Made a 3b1b-style animated proof three angles summing to 45°
Been working on a visual proof for why three particular angles always sum to exactly 45°. Built it in Manim, trying to let the geometry speak rather than over-explain. Would love feedback on whether the pacing of the reveal works, or if the construction feels too abrupt.
u/PhysicistAmar — 6 hours ago
Week