Arc and angle constraints in 3D environment

Seweryn
edited April 2020 in 3D Modeling

Hello,

I want to create simple parametric water sprinkler. It is supposed to have radius parameter ( for the range of the water) and angle parameter - to control the area around the sprinkler. For "area of effect" I dont want entire circle but only half of it. I managed to create two working radiuses with arcs following them but when I apply radius constraints to the second arc it rotates.

Everything is fine as long as only one arc has radius constraint:

But it looks bad so I want to have two identical arcs. After applying radius constraint it rotates:


I dont know what may be the problem. I am new to BricsCad but I finished all tutorials from learning section, BIM training and read V19 manual about constraints. There must be misteake I am making, possibly because I am used to Revit.

Attached is Sprinkler file. I would be grateful for telling me what I am doing wrong.

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