Q.1 Write the coordinates of each of the points P, Q, R, S, T and O from the figure
given.
Q.2 Plot the following points and check whether they are collinear or not:
(i) (1, 4), (– 2, – 2), (– 1, – 3)
(ii) (1, 3), (3, – 2), (– 2, – 3)
(iii) (0, 0), (1, 5), (2, 5)
Q.3 Without plotting the points indicate the quadrant in which they will lie, if
(i) ordinate is 2 and abscissa is 3
(ii) abscissa is – 3 and ordinate is – 3
(iii) abscissa is – 2 and ordinate is 1
(iv) ordinate is 2 and abscissa is 2
Q.4 In which quadrant or on which axis do each of the points (-2,4), (3,-1), (-4,0),
(2,3) lie?
Q.5 What is the abscissa of origin?
Q.6 At what point the axes intersect?
Q.7 What is the sign of y-coordinate below the x-axis?
Q.8 What are the coordinates of a point lying on the y-axis at negative 3 units?
Q.9 If the y- coordinate of a point is zero, then where does this point lie?
Q.10 What are the coordinates of a point whose ordinate is 5 and lying on the y
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10
Answer:
coordinates of each point:-
P =(1,1)
Q = (-3,0)
R= (-2,-3)
S= (2,1)
T=(4,-2)
O=(0,0)
Answered by
0
P =(1,1)
Q = (-3,0)
R= (-2,-3)
S= (2,1)
T=(4,-2)
O=(0,0)
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