Chapter 18 of 27
Formula Sheet
Straight Lines — Formula Sheet
AIIMS Paramedical · Mathematics
All important formulas from Straight Lines for AIIMS Paramedical Mathematics. Quick reference for revision and problem solving.
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Important formulas and equations from Straight Lines for AIIMS Paramedical Mathematics.
Formulas — Straight Lines
Distance and Section Formula
d = √[(x₂-x₁)² + (y₂-y₁)²]Internal: ((mx₂+nx₁)/(m+n), (my₂+ny₁)/(m+n))External: ((mx₂-nx₁)/(m-n), (my₂-ny₁)/(m-n))Midpoint: ((x₁+x₂)/2, (y₁+y₂)/2)Slope and Inclination
m = tan θm = (y₂-y₁)/(x₂-x₁)tan θ = |m₂-m₁|/|1+m₁m₂|Equations of Straight Line
y - y₁ = m(x - x₁)y = mx + cx/a + y/b = 1(y-y₁)/(y₂-y₁) = (x-x₁)/(x₂-x₁)x cos α + y sin α = pDistance from Point to Line
d = |Ax₁ + By₁ + C|/√(A² + B²)d = |c₁ - c₂|/√(1 + m²)d = |C₁ - C₂|/√(A² + B²)Get the complete formula sheet with derivations — continue in Super Tutor
Frequently Asked Questions
What topics are covered in Straight Lines for AIIMS Paramedical?
Straight Lines is an important chapter in AIIMS Paramedical Mathematics. It covers key concepts and formulas that are frequently tested in the exam. Key topics include: Basic Concepts and Distance Formula, Slope of a Line and Angle Between Lines, Equation of a Straight Line - Various Forms, General Equation and Line Transformations.
How important is Straight Lines for AIIMS Paramedical?
Straight Lines is a frequently tested chapter in AIIMS Paramedical Mathematics. Questions from this chapter appear regularly in previous year papers. There are 348 practice questions available for this chapter.
How to prepare Straight Lines for AIIMS Paramedical?
Start by understanding the core concepts, then solve practice questions. Focus on formulas and their applications. Use revision notes for quick review before the exam.
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