Question

quadrants
What are they?
Who made them?​

Answer 1

Quadrant :

In circle :- a quarter of the circumference of a circle. the area enclosed by two perpendicular radii of a circle and its circumference.

In geometry :- any of the four sections into which a plane is divided by two coordinate axes.

Made by :- Edmunt Gunter.

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Answer 2

Answer:

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The axes of a two-dimensional Cartesian system divide the plane into four infinite regions, called quadrants, each bounded by two half-axes. These are often numbered from 1st to 4th and denoted by Roman numerals: I coordinates are I (+; +), II (−; +), III (−; −), and IV (+; −).

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