weird@sub.wetshaving.social to memes@lemmy.world · 2 个月前No arguments heresub.wetshaving.socialimagemessage-square133fedilinkarrow-up1995arrow-down190
arrow-up1905arrow-down1imageNo arguments heresub.wetshaving.socialweird@sub.wetshaving.social to memes@lemmy.world · 2 个月前message-square133fedilink
minus-squareThirdConsul@lemmy.mllinkfedilinkarrow-up1·2 个月前Thank you! But why arc CD and arc AB length should add to 2 PI? Or why does the angle COD times two is 2PI if that’s what you meant?
minus-squarejim3692@discuss.onlinelinkfedilinkarrow-up1·edit-22 个月前Point (5) is not about the arcs’ lengths. It’s about the angle they create with the center. Also, I never said that COD * 2 = 2π. I said (inner COD) + (outer COD) = 2π rads
Thank you! But why arc CD and arc AB length should add to 2 PI? Or why does the angle COD times two is 2PI if that’s what you meant?
Point (5) is not about the arcs’ lengths. It’s about the angle they create with the center.
Also, I never said that COD * 2 = 2π. I said (inner COD) + (outer COD) = 2π rads