Straight Lines – NCERT Class 11 Mathematics Chapter 9 – Coordinate Geometry, Equations, and Applications

Explores coordinate geometry with a focus on the algebraic representation of straight lines, including slope calculation, different forms of line equations (point-slope, two-point, slope-intercept, intercept form), conditions for parallelism and perpendicularity, distance from a point to a line, distance between parallel lines, angle between lines, geometric proofs, and real-world applications.

Updated : 22 hours ago