Question

12. The point P(a,b) lies in the fourth quadrant. Which is greater: a or b?
13. The point (-3,5) lies in which quadrant?
14. Which of the following points lie on the x-axis and which on the y-axis?
(1,1), (0,-3), (-2,0), (-1,1),(0,5), (0,6)
15. A policeman and a thief are equidistant from the jewel box. Upon considering
jewel box as origin, the position of policemen is (0,5). If the ordinate of the
position of thief is zero, then write the coordinates of the position of thief.
1
SECTION-B
16. Represent on number line: i) v2 ii) 17
17. If x = 3+2V2 , then find whether x + is rational or irrational.
X​

Answer 1

Answer:(12)-'a' is greater because 'b' will be in negative form

(13)-The point (-3,5) lies in the 2nd Quadrant

Step-by-step explanation: