1【题目】In a coordinate plane, A lhes on the positive axis ofx-axis and B lies on the positive axis of y-axis.OA=OB=3.(1) Write down the coordinates of A,B, respectively.(2) Given C(-2,2), what is the area of △BOC?(3) P is on a line that is parallel to y-aris and...
In the coordinate plane, A(−1,0), B(0,2), C is on the x-axis, and the area of △ABC is
Study the coordinate plane. Note that the plane (flat, 2D surface) is divided into four quadrants by way of two axes, one vertical and one horizontal. The horizontal axis is called the x-axis, and the vertical axis is the y-axis. Each axis has a positive and negative side. For the ...
<p>To determine which points lie on the x-axis, we need to understand the condition for a point to be on the x-axis in the coordinate plane. A point is represented as (x, y), where 'x' is the x-coordinate and 'y' is the y-coordinate. For a point to lie o
The coordinate plane has similar elements to the grid shown above. Look at the Rectangular Coordinate System shown in the box below. It consists of a horizontal axis and a vertical axis: number lines that intersect at right angles. (They are perpendicular to each other).The horizontal axis ...
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Write the coordinate of a point P on X-axis which is equidistant from the points A (-2,0) and B(6,0). View Solution Doubtnut is No.1 Study App and Learning App with Instant Video Solutions for NCERT Class 6, Class 7, Class 8, Class 9, Class 10, Class 11 and Class 12, IIT ...
One of the main concerns about fairness in machine learning (ML) is that, in order to achieve it, one may have to trade off some accuracy. To overcome this
View Solution Find the intercepts cut off by the line 2x-3y+18=0 on the coordinate axes View Solution What is the y intercept of the plane x-5y+7z=10 View Solution Doubtnut is No.1 Study App and Learning App with Instant Video Solutions for NCERT Class 6, Class 7, Class 8, Class ...
The main drawback of these devices lies in the manual assembly, making them expensive for mass production. Integrated devices, with both microfluidics and photonics fully integrated on-chip, have been demonstrated as well, but their operation has been limited to the discrimination of microbeads or ...