I drew them as vectors and rotated one of them. Here is the result. When you export an image containing vector objects as a Library, you can have multiple vector objects in the image. You need to select the ones you want exported, by depressing the Shift key and selecting each vector object. If you want to export all the vector objects in the image, do not select any of them.
Lets take a look an example.
In this example I created an image containing four vector objects. I added a couple of nodes, moved the nodes around and fiddled with the paths of a couple of the nodes. If you would like to learn more about Vector Objects take a look at Create a Simple Vector Sports Car . While the tutorial was written for version 6, the basic concepts remain the same. Before I export the vector objects I set the Save to path to myShapes.