Question

which is the ordinate in the co-ordinate (7,-3)​

Answer 1

Step-by-step explanation:

In the coordinate system, the term “Ordinate” refers to the y -coordinate in (x, y). In short, the distance along the y-axis is called the ordinate.

Answer 2

Answer:

middle point of AB =(  

2

7+1

​

,  

2

−3+9

​

)

=(4,3)

Also slope of AB =  

1−7

(9−(−3))

​

=−2

∴⊥ bisector of AB has slope =  

−2

−1

​

=  

2

1

​

 

∴ Equation :-

y−3=1/2(x−4)

∴2y−6=x−4

∴2y−x−2=0