Question

If p (a, b) lies in second quadrant then which of the following is true about a and b

Answer 1

a is  - ve   &  b is + ve If p (a, b) lies in second quadrant

Step-by-step explanation:

1st quadrant x & y both + ve

2nd quadrant x -ve y +ve

3rd quadrant x & y both -ve

4th quadrant x +ve y - ve

p (a, b) lies in second quadrant

=> x is - ve  &  y is  + ve

a  is  x   &  b is y

Hence a is  - ve   &  b is + ve

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