Question

question 1
in the ______________ coordinate system, or rectangular coordinate system, the two - dimensional plan is divided into four regions, called quadrants, by two perpendicular number lines, the x - axis (horizontal) and the y - axis (vertical).

Explanation:

The Cartesian coordinate system is also known as the rectangular - coordinate system where the 2 - D plane is divided into four quadrants by the perpendicular x - axis and y - axis.

Answer:

Cartesian