Q7 of 17 Page 121

Plot at least six points in a graph sheet, each having the sum of its coordinates equal to 5. {Hint : ( -2, 7) (1, 4) .............}

The points whose sum of co-ordinates is equal to 5 are :


(2,3), (3,2), (0,5), (5,0), (1,4), (4,1).



More from this chapter

All 17 →
5

Plot the points (0, 0),(0, 3), (3, 4), (4, 0) in graph sheet. Join the points with straight lines to make a rectangle. Find the area of the rectangle.

 6

Plot the points (2, 3), (6, 3) and (4, 7) in a graph sheet. Join them to make it a triangle. Find the area of the triangle.

 8

Look at the graph. Write the coordinates of the points A, B, C, D, E, F, G, H, I, J, K, L,L, M, N, P, O and Q.

 9

In a graph Sheet Plot each pair of points, join them by line segments

i. (2, 5), (4, 7)


ii. (-3, 5), (-1, 7)


iii. (-3, -4), (2, -4)


iv. (-3, -5), (2, -5)


v. (4, -2), (4, -3)


vi. (-2, 4), (-2, 3)


vii. (-2, 1), (-2, 0)


Now join the following pairs of points by straight line segments, in the same graph.


viii. (-3, 5), (-3, 4)


ix. (2, 5), (2, -4)


x. (2, -4), (4, -2)


xi. (2, -4), (4, -3)


xii. (4, -2), (4, 7)


xiii. (4, 7), (-1, 7)


xiv. (-3, 2), (2, 2)


Now you will get a surprise figure.


What is it?