Answer:
a)pl,pm,pn,ql
b)B,C and F are non-collinear points
c) A,C and E are collinear points
B, D and F are collinear points
Step-by-step explanation:
a) any 4 pairs of intersecting lines.
Line p intersects line l , line m and line n
Line q intersects line l , line m and line n
So, 4 pairs of intersecting lines are : pl,pm,pn,ql
b)3 non - col-linear points
Three or more points that lie on a same straight line are called collinear points.
When points are not collinear , then they are said to be non-collinear
So, B,C and F do not lie on the same line
So, They are non-collinear points
c)collinear points
A,C and E lies on same line
So, They are collinear
B, D and F lies on same line
So, they are collinear
