hydroptic to Science Memes@mander.xyzEnglish · 1 day agoBehold, a squareimagemessage-square28fedilinkarrow-up1330arrow-down171file-text
arrow-up1259arrow-down1imageBehold, a squarehydroptic to Science Memes@mander.xyzEnglish · 1 day agomessage-square28fedilinkfile-text
minus-squarekryptonianCodeMonkey@lemmy.worldlinkfedilinkEnglisharrow-up21·edit-221 hours agoThat’s not accurate. If you are measuring the angle of a line intersecting with a curved surface, you measure against the tangent at the point of contact/intersection. It can be and still is exactly 90 degrees.
That’s not accurate. If you are measuring the angle of a line intersecting with a curved surface, you measure against the tangent at the point of contact/intersection. It can be and still is exactly 90 degrees.