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प्रश्न
The coordinates of a point whose ordinate is `-1/2` and abscissa is 1 are `-1/2, 1`.
विकल्प
True
False
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उत्तर
This statement is False.
Explanation:
Because stating the coordinates of a point abscissa comes first and then ordinate `(1, -1/2)`.
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संबंधित प्रश्न
(Street Plan): A city has two main roads which cross each other at the centre of the city. These two roads are along the North-South direction and East-West direction.
All the other streets of the city run parallel to these roads and are 200 m apart. There are 5 streets in each direction. Using 1cm = 200 m, draw a model of the city on your notebook. Represent the roads/streets by single lines.
There are many cross- streets in your model. A particular cross-street is made by two streets, one running in the North - South direction and another in the East - West direction. Each cross street is referred to in the following manner : If the 2nd street running in the North - South direction and 5th in the East - West direction meet at some crossing, then we will call this cross-street (2, 5). Using this convention, find:
- how many cross - streets can be referred to as (4, 3).
- how many cross - streets can be referred to as (3, 4).
Show that the points A(–3, 2), B(–5, –5), C(2, –3) and D(4, 4) are the vertices of a rhombus. Find the area of this rhombus.
HINT: Area of a rhombus = `1/2` × (product of its diagonals).
Show that the following points are the vertices of a rectangle:
A(2, –2), B(14, 10), C(11, 13) and D(–1,1)
If the point P(k – 1, 2) is equidistant from the points A(3, k) and B(k, 5), find the value of k.
Find the coordinates of the centre of the circle passing through the points P(6, –6), Q(3, –7) and R (3, 3).
what is the value of \[\frac{a^2}{bc} + \frac{b^2}{ca} + \frac{c^2}{ab}\] .
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The coordinates of the point on X-axis which are equidistant from the points (−3, 4) and (2, 5) are
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Any point on the line y = x is of the form ______.
