which of the following is a equation of x-axis 1)y-0. 2)x-0. 3)x-0. y-0
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Answer:
1 is answer
Step-by-step explanation:
equation of x axis is y=0
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Answer:
The equation of the x-axis is y = 0, since, the x-axis is parallel to itself at a distance of 0 from it.
Step-by-step explanation:
The equation of the x-axis is y=0. Thus, the equation of the line parallel to the x-axis is given by the equation: y = k.
The equation of a straight line parallel to the y-axis at a distance k from it is x = k.
Let the equation of the X-axis be y=mx+c.
It passes through (0,0).
Therefore, the equation becomes 0=m×0+c
⇒c=0
Again the line makes an angle θ=0 degree with itself, i.e tanθ=m=1
Therefore, the equation of the X-axis is
y=m×0+0
⇒y=0
therefore the equation of the x-axis is y=0.
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