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Byju's Answer
Standard XII
Mathematics
Slope of a Line
The angle of ...
Question
The angle of inclination of a straight line parallel to x-axis is equal to
A
0
o
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B
60
o
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C
45
o
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D
90
o
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Solution
The correct option is
A
0
o
The inclination of
x
−
a
x
i
s
and every line parallel to
x
−
a
x
i
s
is
0
0
.
i.e. the inclination of a line parallel to
x
−
a
x
i
s
or the
x
−
a
x
i
s
itself is
0
0
.
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0
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