Distance from a Point to a Line
Formula: The distance from point P(x₀, y₀) to the line L: Ax + By + C = 0 is d = |Ax₀ + By₀ + C| √(A² + B²). Conditions: The line equation is in general form.…
Syllabus path: Geometry and Algebra › Plane Analytic Geometry › Equations and Properties of Lines
CSCA Exam Prep
This formula is aligned to the CSCA undergraduate admissions exam syllabus. Continue with the linked tutorial and topic practice.
Practice related questions (16) · Start mock exam · Sign up — AI explanations · Membership plans
CSCA Mathematics Formula Reference
Formula and explanation
Formula: The distance from point P(x₀, y₀) to the line L: Ax + By + C = 0 is d = |Ax₀ + By₀ + C| √(A² + B²). Conditions: The line equation is in general form. Explanation: This formula calculates the perpendicular distance from a point to a line in the plane.
Related tutorial and examples
Equations and Properties of Lines
Equations and Properties of Lines The straight line is the cornerstone of analytic geometry. For the CSCA exam, you must not only master the five forms of linear equations but also flexibly handle positional relationships (parallel, perpendicular) and distance problems. 1. Inclin…
Plan your next CSCA study step
Use this topic in a focused practice set, then connect it to the exam requirements and timed papers.