3 ms·

The corners of the "parallelogram" in the diagram don't touch the circle at the top or bottom. So, those two corners wouldn't be right angles, but instead would

The corners of the "parallelogram" in the diagram don't touch the circle at the top or bottom. So, those two corners wouldn't be right angles, but instead would be slightly obtuse - rather like this comment!

tantalor 2y ago
huh
- vidarh 2y ago
  One of the illustrations in the article is off by a few pixels. Which of course has no bearing on the text, and so pointing it out above was intentionally obtuse, presumably for the sake of the pun.