Question

If the point (a.a) falls between the lines x+y=2 then

Answer 1

If point (a,a) lie on the line, then it should satisfy the condition x+y=2

Hence ;

a+a = 2

2a= 2

a=1

A point is an exact position or location on a plane surface. It is important to understand that a point is not a thing, but a place.

We indicate the position of a point by placing a dot with a pencil.