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प्रश्न
Plot the following points and check whether they are collinear or not:
(1, 1), (2, – 3), (– 1, – 2)
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उत्तर
Plotting the points P(1, 1), Q(2, –3) and R(–1, –2) on the graph paper and join these three points, we get three lines i.e., the given points do not lie on the same line. So, given points are not collinear.
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संबंधित प्रश्न
Plot the following point on the graph paper:
(0, 0)
Write the equation of the line parallel to the Y-axis at a distance of 7 units from it to its left.
Write down the abscissa and ordinate of the following.
P
Write down the abscissa and ordinate of the following.
R
Find the quadrants without plotting the point on a graph sheet
(−7, 2)
Find the quadrants without plotting the point on a graph sheet.
(−9, 50)
Use the graph to determine the coordinates where each figure is located.
| a) Star | _______ |
| b) Bird | _______ |
| c) Red circle | _______ |
| d) Diamond | _______ |
| e) Triangle | _______ |
| f) Ant | _______ |
| g) Mango | _______ |
| h) Housefly | _______ |
| i) Medal | _______ |
| j) Spider | _______ |
Plot the points (x, y) given by the following table:
| x | 2 | 4 | – 3 | – 2 | 3 | 0 |
| y | 4 | 2 | 0 | 5 | – 3 | 0 |
Taking 0.5 cm as 1 unit, plot the following points on the graph paper:
A(1, 3), B(– 3, – 1), C(1, – 4), D(– 2, 3), E(0, – 8), F(1, 0)
Points A(5, 3), B(– 2, 3) and D(5, – 4) are three vertices of a square ABCD. Plot these points on a graph paper and hence find the coordinates of the vertex C.
