def demo_Lines_addThreePointRectangle(sketch: adsk.fusion.Sketch):
# Define three points
pointOne = adsk.core.Point3D.create(0, 0, 0)
pointTwo = adsk.core.Point3D.create(5, 15, 0)
pointThree = adsk.core.Point3D.create(-5, -6, 0)
# Create the rectangle using the points
rectangles = sketch.sketchCurves.sketchLines
rectangle = rectangles.addThreePointRectangle(pointOne, pointTwo, pointThree)