Q. 1 A4.3( 4 Votes )

# Find the following:

The y coordinate of any point on the x – axis.

Answer :

[To solve such questions, following are the key points:

1. X coordinate of any point on Y axis is 0.

2. Y coordinate of any point on X axis is 0.

3. If a line is parallel to X axis, then its X coordinate varies, but Y coordinate remains constant.

4. If a line is parallel to Y axis, then its Y coordinate varies, but X coordinate remains constant.]

Since, the equation of X – axis is y = 0, y coordinate of any point on X – axis is 0(zero).

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Without drawing coordinates axes, mark each pair of points below with left – right, top – bottom position correct. Find the other coordinates of the rectangles drawn with these as opposite vertices and sides parallel to the axes.

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(– 3, 5), (– 7, 1)

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Find the coordinates of the vertices of all these trapeziums.

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The x coordinate of any point on the y – axis.

Kerala Board Mathematics Part-1Find the following:

The y coordinate of any point on the x – axis.

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