Question

4) There is mid point of any two points in the plane
a)two
b) a unique
c)many
5) X and Y intersecting each other at
a) a line
b) cornor points
6) Every point R in the plane at equal distance from P and Q is a)mid point b)not mid point c) cornor point 7) A triangle is equilibrium triangle if all the points are a)epidestance b)non collinear c) collinear d) npne of these​

Answer 1

Introduction. Lines that are non-coincident and non-parallel intersect at a unique point. Lines are said to intersect each other if they cut each other at a point. By Euclid's lemma two lines can have at most 1 1 1 point of intersection.