Yes. There can be a line perpendicular to the given line at every point on it,
and you know how many different points there are on it ...
You can't. There are an infinite number of possible rectangles with a given area.
For any given subset, yes, because there are an infinite number of irrational numbers for each rational number. But for the set of ALL real numbers, both are infinite in number, even though the vast majority of real numbers would be irrational.
Because you would need an infinite length of paper to print out the ticket.
Only one
Equilateral triangles
Any line whose slope is the negative reciprocal of that line's slope will be perpendicular to it. Given the format in which it's written, we can see that this line's slope is -8. This means that any line with a slope of 1/8 will be perpendicular to it. The most obvious one being: y = x/8 + 6 But there are an infinite number of lines with that slope, and thus an infinite number of lines that are perpendicular to the given one. For example, the line: y = x/8 + 258734095874390587423 is just as valid an answer.
Yes it's quite possible if need be.
Yes, but only in principle. In practice, you won't live long enough. Putting it in more positive terms: No matter how many lines have already been drawn perpendicular to a given line [segment], there's always enough room for a lot more of them.
Since there are an infinite number of prime numbers, there are infinite numbers with any given number of prime factors.
a circle?
an infinite number; no limit
You can't. There are an infinite number of possible rectangles with a given area.
Given a line, there are an infinite number of different planes that it lies in.
A line, ray, or line segment contains an infinite number of points.
There are an infinite number of primes greater than any number given.
Two lines are said to be perpendicular when they are at right angles. That means that the angle between them is 90 degrees.There are other meanings of perpendicular; for example, a line is said to be perpendicular to a plane when it is perpendicular to EVERY line of the plane that goes through the intersection.
You cannot list all the potential prime factors. Any prime number can be a prime factor. There are an infinite number of prime numbers, so there are an infinite number of potential prime factors. If given a specific number, the prime factors for it can be listed.