Sjmarf to People [email protected] • 7 months agoThe value of xsh.itjust.worksimagemessage-square139fedilinkarrow-up11.14K
arrow-up11.14KimageThe value of xsh.itjust.worksSjmarf to People [email protected] • 7 months agomessage-square139fedilink
minus-square@[email protected]linkfedilink11•7 months agoThis is a standard way to draw geometric proofs, it’s not at all unreasonable to assume straight lines and unrepresentative angles.
minus-squareswitchboard_petelinkfedilink2•7 months agonormally in a geometric proof, a right angle is a right angle
minus-square@[email protected]linkfedilink17•7 months 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.
This is a standard way to draw geometric proofs, it’s not at all unreasonable to assume straight lines and unrepresentative 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.
guess you’re right!