• schmidtster@lemmy.world
      link
      fedilink
      arrow-up
      1
      arrow-down
      3
      ·
      edit-2
      2 years ago

      It’s in the video.

      A circle with a radius of 2 and a circle with a radius of 3 would be 5 rotations.

      • protist@mander.xyz
        link
        fedilink
        English
        arrow-up
        5
        arrow-down
        1
        ·
        2 years ago

        First you said add the radii together, then you gave an example subtracting them, but either way this is incorrect. You divide the larger radius by the smaller radius and add 1