Final answer:
To rotate a single component in an assembly, use the rotate tool in your CAD software, specify the axis of rotation and the degree, and account for any mates or constraints.
Step-by-step explanation:
To rotate a single component in an assembly, you would typically use the software's rotate tool within the assembly mode.
This can generally be found in the toolbar or under a context menu when you select the component you wish to rotate.
You would then specify the axis of rotation and the degree of rotation. For example, in a CAD software like SolidWorks, you can use the 'Rotate Component' command, which allows you to select the component and then drag it around the desired axis or type in a specific angle of rotation. It's important to ensure that any mates or constraints that may affect the component's movement are taken into account before attempting to rotate it.