What are the coordinate of P if D is taken as the origin ?
(a)12,2
(b)-12,6
(c)12,3
(d)6,10
Answers
SOLUTION
COMPLETE QUESTION
GIVEN
Class X students of a secondary school in Krishnagar have been allotted a rectangular plot of a land for gardening activity. Saplings of Gulmohar are planted on the boundary at a distance of 1 m from each other. There is a triangular grassy lawn in the plot as shown in the fig. The students are to sow seeds of flowering plants on the remaining area of the plot.
TO CHOOSE THE CORRECT OPTION
Considering A as origin, answer question (i) to (v)
(i) Considering A as the origin, what are the coordinates of A
a) (0,1)
b) (1,0)
c) (0,0)
d) (-1,-1)
(ii) What are the coordinates of P?
a) (4,6)
b) (6,4)
c) (4,5)
d) (5,4)
(iii) What are the coordinates of R?
a) (6,5)
b) (5,6)
c) (6,0)
d) (7,4)
(iv) What are the coordinates of D?
a) (16,0)
b) (0,0)
c) (0,16)
d) (16,1)
(v) What are the coordinate of P if D is taken as the origin?
a) (12,2)
b) (-12,6)
c) (12,3)
d) (6,10)
EVALUATION
The given as in the figure 1
Now plot it in Cartesian Coordinate system as in figure 2
For first three problem if we consider A as origin then the coordinates of P is ( 4,6), Q is (3,2) , R is (6,5)
For the last question if we consider D as origin the coordinates of P is (-12,6)
FINAL ANSWER
(i) Considering A as the origin, the coordinates of A
c) (0,0)
(ii) The coordinates of P?
a) (4,6)
(iii) The coordinates of R
a) (6,5)
(iv) The coordinates of D
a) (16,0)
(v) The coordinate of P if D is taken as the origin
b) (-12,6)
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