question_answer

In a given figure line segment is of length 10 units. If the co-ordinates of its one end; are (2, -3) and the ordinate of the other end is 10, then its abscissa is

A)  \[9,\text{ }6\]                           

B)  \[3,\,-9\]       

C)  \[-3,\text{ }9\]              

D)  \[9,-\,6\]

Correct Answer: B

Solution :

(b): \[100=64+{{\left( b+3 \right)}^{2}}\] \[\Rightarrow \]\[h=3,-9\]