SOLUTION: What is the situation when two inequalities have no solution? What are the conditions when the solution of a system of inequalities will be in the first quadrant?

Algebra ->  Quadratic Equations and Parabolas -> SOLUTION: What is the situation when two inequalities have no solution? What are the conditions when the solution of a system of inequalities will be in the first quadrant?      Log On


   



Question 19288: What is the situation when two inequalities have no solution? What are the conditions when the solution of a system of inequalities will be in the first quadrant?
Answer by xcentaur(357) About Me  (Show Source):
You can put this solution on YOUR website!

What is the situation when two inequalities have no solution?
This simply means that the parameters marked out by the inequality cannot be satisfied.
An example of this would be:
{ x|x belongs to real numbers (R) ; x<0 }
A real number would have to be equal to or greater than zero,but this inequality requires x<0.Hence this has no solution.


What are the conditions when the solution of a system of inequalities will be in the first quadrant?
For a system of inequalities to lie in the first quadrant, the straight-forward condition would be:
0 < theta < 90,
where theta is an angle under consideration. This puts it in the first quadrant.


If you need any more help,or if you have any questions,do ask.
Hope this helps,
-Prabhat