Skip to main content
While I am editing, might as well fix articles as well: add 'a.'
Source Link
Joseph O'Rourke
  • 150.9k
  • 36
  • 358
  • 958

No. Note that the acute angle of your triangle must divide $\pi/2$ (look at a corner), so there are countably many such triangles (up to similarity), and hence you get only a countable set of possible ratios of sides.

No. Note that the acute angle of your triangle must divide $\pi/2$ (look at a corner), so there are countably many such triangles (up to similarity), and hence you get only countable set of possible ratios of sides.

No. Note that the acute angle of your triangle must divide $\pi/2$ (look at a corner), so there are countably many such triangles (up to similarity), and hence you get only a countable set of possible ratios of sides.

Added article "the."
Source Link
Joseph O'Rourke
  • 150.9k
  • 36
  • 358
  • 958

No. Note that the acute angle of your triangle must divide $\pi/2$ (look at a corner), so there are countably many such triangles (up to similarity), and hence you get only countable set of possible ratios of sides.

No. Note that acute angle of your triangle must divide $\pi/2$ (look at a corner), so there are countably many such triangles (up to similarity), and hence you get only countable set of possible ratios of sides.

No. Note that the acute angle of your triangle must divide $\pi/2$ (look at a corner), so there are countably many such triangles (up to similarity), and hence you get only countable set of possible ratios of sides.

Source Link
Fedor Petrov
  • 108.9k
  • 9
  • 264
  • 459

No. Note that acute angle of your triangle must divide $\pi/2$ (look at a corner), so there are countably many such triangles (up to similarity), and hence you get only countable set of possible ratios of sides.