4. Find the equation of a straight line parallel to x-axis and passing through the point(2, -3).
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Answered by
0
Answer:
-3√2=4
to do of do5:3do kg
Answered by
0
Answer:
The line parallel to x-axis and passing through the origin is x-axis itself.
Let A be a point on x-axis.
Therefore, the coordinates of A are given by (a,0,0), where a∈R.
Direction ratios of OA are (a−0)=a,0,0.
The equation of OA is given by,
a
x−0
=
0
y−0
=
0
z−0
1
x
=
0
y
=
0
z
=a
Thus, the equation of line parallel to x-axis and passing through origin is
1
x
=
0
y
=
0
z
.
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