Chapter 18 of 27
Formula Sheet
Straight Lines — Formula Sheet
MHT-CET · Mathematics
All important formulas from Straight Lines for MHT-CET Mathematics. Quick reference for revision and problem solving.
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Important formulas and equations from Straight Lines for MHT-CET 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 MHT-CET?
Straight Lines is an important chapter in MHT-CET 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 MHT-CET?
Straight Lines is a frequently tested chapter in MHT-CET 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 MHT-CET?
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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