My head is hands and feet. what does this statement from walden by henry david thoreau. ean?

Although your hands and feet are on the outside doing all the work, it is truly your brain that controls them, so technically your hands and feet are the slaves of your mind. I'm not sure, so I'd recommend a second opinion.

right angles are formed by perpendicular lines. if the lines would extend, to make two intersecting lines, they would form four right angles.

yes it is like you know me bro