PUMaC 2008 · 几何（A 组） · 第 5 题

PUMaC 2008 — Geometry (Division A) — Problem 5

(4 points) Infinitesimal Randall Munroe is glued to the center of a pentagon with side length 1. At each corner of the pentagon is a confused infinitesimal velociraptor. At any time, each raptor is running at one unit per second directly towards the next raptor in the pentagon (in counterclockwise order). How far does each confused raptor travel before it reaches Randall Munroe?

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