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A line coinciding with the x-axis has an inclination of:
ASixty
BZero
CNinety
DForty
Answer & Solution
Correct answer: B. Zero
1. Coinciding means the line lies right along the axis.
2. No angle separates the two.
3. So the inclination is zero.
_Source: NCERT Class 11 Mathematics, Chapter 10, Straight Lines._
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