 Hi and welcome to the session. I'm Kanika and I'm going to help you to solve the following question. The question says, find the coordinates of the midpoint of the line segment joining the points 22, 20 and 0, 60. Before solving this question, we should know that if a line segment is formed by joining points a having coordinates x1, y1 and b having coordinates x2, y2 in coordinates of point p which divide this line segment in the ratio m1 is to m2 are given by x is equal to m1 x2 plus m2 x1 upon m1 plus m2 and y is equal to m1 y2 plus m2 y1 upon m1 plus m2. This is known as section formula. The knowledge of this formula is the key idea in this question. Let's now begin with the solution. In this question, we have to find the coordinates of the midpoint of the line segment joining the points 22, 20 and 0, 60. Suppose a b is the line segment formed by joining points a having coordinates 20 to 20 and b having coordinates 0, 16 and c is the midpoint of a b. We have to find coordinates of c. As c is the midpoint of a b therefore it divides a b in the ratio 1 is to 1. Right, so here m1 is equal to 1 and m2 is also equal to 1, x1 is equal to 22, y1 is equal to 20, x2 is equal to 0 and y2 is equal to 60. From the section formula, we know that x coordinate is equal to m1 x2 plus m2 x1 upon m1 plus m2 and y coordinate is equal to m1 y2 plus m2 y1 upon m1 plus m2. Now let's first substitute the value of m1 m2 x1 and x2 in this. m1 is equal to 1, x2 is equal to 0, m2 is also equal to 1, x1 is equal to 22, m1 is equal to 1 and m2 is equal to 1. Now this is equal to 0 plus 22, y2 and this is equal to 11. Let's now substitute the value of m1 m2 y1 and y2 in this. m1 is equal to 1, y2 is equal to 60, m2 is equal to 1, y1 is equal to 20, m1 is equal to 1, m2 is also equal to 1. Now this is equal to 16 plus 20 y2 and this is equal to 18. Hence the required coordinates of the midpoint are 11, 18. This is our required answer. So this completes the session. Bye and take care.