---
id: "2095106867877777683"
created_at: "2026-09-02T11:09:37+00:00"
lang: en
in_reply_to: null
in_reply_to_user: null
thread_root: "2095106867877777683"
kind: retweet
---

RT @TheMathFlow: If the length of an arc of a circle equals its radius, the angle subtended is defined as one radian. https://t.co/Sf2VX4Lj…

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### Original `2095068422514373026` The Math Flow @TheMathFlow 2026-09-02

If the length of an arc of a circle equals its radius, the angle subtended is defined as one radian. https://t.co/Sf2VX4LjFE