# IIT JEE Solved Problem Examples for Straight Line and Pair of Straight Lines

IIT JEE Solved Problem Examples for Straight Line and Pair of Straight Lines includes

**EQUATION OF STRAIGHT LINE **A relation between x and y which is satisfied by co-ordinates of every point lying on a line is called the equation of straight line. Every linear equation in two variable x and y always represents a straight line eg. 3x + 4y = 5 General form of straight line is given by ax + by + c = 0

**EQUATION OF THE AXES**

(1) Equation of x-axis : y = 0

(2) Equation a line parallel to x axis at a distance ‘a’ from it ⇒ y = a

(3) Equation of y-axis : x = 0

(4) Equation of a line parallel to y axis at a distance ‘a’ from it ⇒ x = a

## Straight Line and Pair of Straight Lines:IIT JEESolved Problem Examples

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