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748 2

可以测量弧度角的安卓APP——Protractor [Picture]

https://play.google.com/store/apps/details?id=oops.protractor2
巨大八爪鱼 9/6  巨大八爪鱼
519 2

1分的角大約等於290.9μrad

1分( ′) ≈ 0.0002909弧度(rad)
4.85*60=291
291*60=17460
17460*180=3142800
巨大八爪鱼 6/27  巨大八爪鱼
451 0

南北回歸線的弧度數:0.4090926rad

約為0.41rad N和0.41rad S
巨大八爪鱼 6/25  巨大八爪鱼
450 2

1秒的角大約等於4.85μrad

1″ ≈ 4.8481e-6 rad
巨大八爪鱼 6/25  巨大八爪鱼
514 0

您好,阿斯蘭侃吧歡迎您的到來~

親愛的用戶:歡迎來到弧度制吧,阿斯蘭侃吧歡迎您的到來~
請先閱讀我們的社區準則:
https://zh.arslanbar.net/documents/eula/
以及版權聲...
社区管理员 6/25  社区管理员
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