 Hello and welcome to the session. In this session we discussed the following question which says, from the adjoining figure, that is this given figure, write the collinear points and the line of collinearity. Before we proceed with the solution, let's recall the definition for the collinear points and the line of collinearity. So we have two or more points which lie on the same line are called collinear points, the line of the key idea that we would use in this question. Now let's move on to the solution. Now look at this figure. This figure we will find out the collinear points and the corresponding lines of collinearity. Now from the definition of collinear points as you can see we have the three or more points which lie on the same line are called the collinear points and that line is called the line of collinearity. Now from the figure as you can see that the points a, b and c lie on the line l. So we have a, b and c lie on the same line therefore we can say that the points a, b and c are collinear points. The line l is the line of collinearity. So you can see that the points e, d and c also lie on the same line that is the line r. So we have points e, d and c lie on the same line therefore the points e, d and c are the collinear points. The line is the line of collinearity. For this given figure we have got two sets of collinear points and the corresponding lines of collinearity. So with this we complete the session. Hope you have enjoyed the session. Have a good day.