Home › CBSE Class 11 › Mathematics › Coordinate Geometry › A vertical line has an inclination of how many d…
A vertical line has an inclination of how many degrees?
ASixty deg
BNinety deg
CZero deg
DForty deg
Answer & Solution
Correct answer: B. Ninety deg
1. A vertical line runs parallel to the y-axis.
2. It stands at a right angle to the x-axis.
3. So its inclination is ninety degrees.
_Source: NCERT Class 11 Mathematics, Chapter 10, Straight Lines._
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