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प्रश्न
The ordinate of any point on x-axis is
विकल्प
0
1
-1
any number
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उत्तर
We know that the y−coordinates of every point on x−axis are zero. So, the coordinates of any point on thex−axis are of the form (x,0) .
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संबंधित प्रश्न
Prove that the points (−2, 5), (0, 1) and (2, −3) are collinear.
Points A(–1, y) and B(5, 7) lie on a circle with centre O(2, –3y). Find the values of y.
Find the centroid of ΔABC whose vertices are A(2, 2), B(–4, –4) and C(5, –8).
If three points (x1, y1) (x2, y2), (x3, y3) lie on the same line, prove that \[\frac{y_2 - y_3}{x_2 x_3} + \frac{y_3 - y_1}{x_3 x_1} + \frac{y_1 - y_2}{x_1 x_2} = 0\]
If (−1, 2), (2, −1) and (3, 1) are any three vertices of a parallelogram, then
The coordinates of the circumcentre of the triangle formed by the points O (0, 0), A (a, 0 and B (0, b) are
In which quadrant does the point (-4, -3) lie?
Find the coordinates of the point of intersection of the graph of the equation x = 2 and y = –3.
Find the coordinates of the point whose abscissa is 5 and which lies on x-axis.
Assertion (A): The ratio in which the line segment joining (2, -3) and (5, 6) internally divided by x-axis is 1:2.
Reason (R): as formula for the internal division is `((mx_2 + nx_1)/(m + n) , (my_2 + ny_1)/(m + n))`
