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Byju's Answer
Standard X
Mathematics
Point Slope Form of a Straight Line
The equations...
Question
The equations of a line passing through point (–2, 3, 4) and equally inclined with the coordinate axes OX, OY and OZ are ______________.
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Solution
Since for equally inclined line with the coordinate axes OX, OY, and OZ direction ratios is of the form (k, k, k) or (1, 1, 1)
Since line passes through (−2, 3, 4)
i.e. x
1
= −2, y
1
= 3, z
1
= 4 and a = 1, b = 1, c = 1
∴
equation
of
line
is
x
-
x
1
a
=
y
-
y
1
b
=
z
-
z
1
c
i
.
e
.
x
+
2
1
=
y
-
3
1
=
z
-
4
1
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