3. If a < 0 and b>0 then the point (a, b) lies in quadrant
Answers
Answer:
2nd quadrant
Step-by-step explanation:
As b is bigger than 0 means it is a positive number and a is smaller than 0 .so in 2nd quadrant x is negative and b is positive
(a, b) =(x, y)
Answer:
The point P(a,b), where a < 0 and b < 0, lies in quadrant III.
Step-by-step explanation:
A quadrant exists as a region represented by the two axes (x-axis and y-axis) of the coordinate system. When the two axes, the x-axis, and y-axis, intersect each other at 90 degrees, the four regions so formed exist the quadrants. These regions contain both positive and negative values of the x-axis and y-axis, named coordinates. Quadrant one (QI) stands at the top right fourth of the coordinate plane, where there stand only positive coordinates. Quadrant two (QII) stands at the top left fourth of the coordinate plane. Quadrant three (QIII) exists in the bottom left fourth. Quadrant four (QIV) exists in the bottom right fourth.
Points of the kind (-,-) lie in the third quadrant. Therefore, the point P(a,b), where a < 0 and b < 0, lies in quadrant III.
#SPJ2