Maths-
General
Easy
Question
Bloom’s category: Application
Level: Medium
Identify points, lines and planes in the given image of a floor.
The correct answer is: 15 points(intersections points) ,8 lines and 1 plane
HINT :- Identify points, lines and planes in the given image using the definitions of them .
ANS :- 15 points(intersections points) ,8 lines and 1 plane
Explanation :-
A plane is considered as an infinite set of points forming a connected flat surface extending infinitely far in all directions.
A point is the fundamental object in geometry. It is represented by a dot and point represents position only.
A line (straight line) can be thought of as a connected set of infinitely many points. It extends infinitely far in two opposite directions. A line has infinite length, zero width, and zero height.
We have 3 horizontal and 5 vertical lines which have 15 (= 5 x 3 ) intersection points and
8 lines (= 5+3)
Here all these lie on the plane (surface of floor)
∴ 15 points(intersections points) ,8 lines and 1 plane
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