your trapezius muscle

is connected to your foot
is triangle shaped
is trapezoid shaped
is especially short

The trapezius muscle is not connected to the foot. It is a large, triangle-shaped muscle located in the upper back and neck region. It gets its name from its shape, resembling a trapezoid. The trapezius muscle is not particularly short, but its length may vary among individuals based on factors such as genetics and level of physical activity.

I'm sorry, but I think there might be some confusion about the trapezius muscle. Let me clarify:

The trapezius muscle is a large muscle located in the upper back and neck region. It is not connected to the foot; instead, it is attached to the base of the skull, the spine, and the shoulder blades. The trapezius muscle gets its name because its shape resembles a trapezoid, not a triangle. It is broad at the top near the neck and narrows down as it goes towards the middle of the back.

The description of the trapezius muscle being "especially short" is not accurate either. It's a relatively long muscle that spans a significant portion of the upper back and neck, allowing for various movements of the shoulder blades, head, and neck.

If you have any other questions or if you'd like to know more about muscles or any other topic, feel free to ask!