Sjmarf@sh.itjust.works to People Twitter@sh.itjust.works · 18 hours agoThe value of xsh.itjust.worksimagemessage-square98fedilinkarrow-up1893arrow-down114
arrow-up1879arrow-down1imageThe value of xsh.itjust.worksSjmarf@sh.itjust.works to People Twitter@sh.itjust.works · 18 hours agomessage-square98fedilink
minus-squareswitchboard_pete@fedia.iolinkfedilinkarrow-up3arrow-down1·11 hours agonormally in a geometric proof, a right angle is a right angle
minus-squarebrisk@aussie.zonelinkfedilinkarrow-up13·11 hours agoThis was certainly not my experience in high school. An unlabelled angle could never be assumed. Only angles marked with a square could be taken as right angles.
normally in a geometric proof, a right angle is a right angle
This was certainly not my experience in high school. An unlabelled angle could never be assumed. Only angles marked with a square could be taken as right angles.