I’m new to Rhino on Windows version. So Im trying to draw a line that is 81" but on a slant, but it wont let me. The straight line reads 81 inches while the slanted line reads 57.28 even after i pressed polyline and entered “@81<135” I angled it at 135 degrees. Why is this happening. Why does the line come out to be 57.28" rather than 81" (what i put in the first place)…Also why are my circles so rigged? (See below) On Macbook they do not look like this…is there a setting where I can make them look nice and curved?
Looks to me like your line actually is 81 inches long as specified (eye up an arc from the 81" horizontal line) but your dimension line is the horizontal distance, not the diagonal length…