Building Blocks of Geometry

Problem : How many dimensions does the following figure have?

Problem : How many dimensions does the following figure have?

Problem : How many dimensions does the following figure have?

Problem : How many dimensions does the following figure have?

Problem : How many dimensions does the following figure have?

Problem : If a region in space is spanned by two rays, how many dimensions does it have?

Problem : If a region in space is spanned by an infinite number of points, how many dimensions does it have?