Question

Give three examples from your environment of points.

Answer 1

Hint: In this problem, we have to write about points and three examples from the environment of points. We can first know about points in geometry and why it is used. We can then write the examples for the points we see in our day to day life or our environment.

Complete step by step solution:
We should know that a point in geometry is a location. It has no size, i.e. no width, no length and no depth. A point is represented by a dot.
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We should know that in modern mathematics, a point usually refers to an element of some set called a space, i.e. point is defined only by some properties called axioms.
There are several inequivalent definitions in mathematics. In all of the common definitions, a point is 0-dimensional.
We should also know that points do not really exist, they are abstract mathematical entities just like numbers, matrices, groups, lines, squares.
We can now write the three examples from our environment of points.
We can say that, a pinhole in a map, two walls and floor meeting at the corner, period at the end of a sentence are some of the day to day examples we come through.

Note: We can also write as many examples for points in our environment such as the moon from a longer distance, capital cities indicator on maps of a mole in our body and so on. A point in geometry is a location. It has no size, i.e. no width, no length and no depth. A point is represented by a dot.