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Angle between horizontal line and vertical line is not 90 degree.

Question asked by Tran Van Quang on Apr 1, 2018
Latest reply on Apr 1, 2018 by Kevin Chandler

I draw a vertical line in a sketch, then I draw a horizontal line in another sketch. The problem is the angle between them only 89.87 degree not 90 degree as I expected. May anyone know ho to solve it. Thank you