Angle command gives two different values

Rhino Rhino for Windows
1

in rhino 7, “Angle” will give two different results depending it you draw or select the reference lines. this happens at high and low angle tolerances.

error_ten-thou precision.3dm (158.8 KB)
error_tenths precision.3dm (60.8 KB)

2

Hi -

I’m not seeing that here:

Command: Angle
Start of first line ( TwoObjects )
End of first line
Start of second line
End of second line
Angle = 89.9961457
Command: Angle
Start of first line ( TwoObjects ): TwoObjects
Select two planar surfaces or lines to measure the angle between them
Select two planar surfaces or lines to measure the angle between them
Angle = 89.9961457

-wim

3

weird, i’m also seeing that it’s working now after i restarted the computer. wasn’t working yesterday

oh wait, both curves rise slightly out of the xy-plane… that explains it