Question

During a tree plantation drive organised by the school saplings of trees are planted in rows and columns. A , B , C and D are the positions of the four saplings (as shown in fig.) (a) The coordinates of point A and D are *​

Answer 1

Answer:

are the positions of the four saplings (as shown in fig.)

(a) The coordinates of point A and D are

(i) (3,5) and (7,1)

(ii) (5,3) and (1,7)

(iii) (3,1) and (5,7)

(iv) (1,3) and (7,5)

(b) The distance of point B from x axis is

(i) 10 units (ii) 7 units (iii) 9 units (iv) 6 units(c) The length of BD is

(i) 64 units (ii) 81 units (iii) 9 units (iv) 8 units

(d) The position of a scarecrow so that it is equidistant from these saplings is

(i) (8,8) (ii) (5,7) (iii) (7,5) (iv) (8,4)

(e) Find the coordinates of the point which divides the line segment joining the points A and B in the ratio

1:3 internally

(i) (6,4) (ii) (4,6) (iii) (4,3) (iv) (3,4)

Explanation: