﻿ Find the equation of the straight line on which the perpendicular from origin makes an angle of 30o with x-axis and which forms a triangle of area  sq. units with the coordinates axes. : Kaysons Education

# Find The Equation Of The Straight Line On Which The Perpendicular From Origin Makes An Angle Of 30o with X-axis And Which Forms A Triangle Of Area  sq. Units With The Coordinates Axes.

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## Question

### Solution

Correct option is

Let   ∠NOA = 30o

Let   ON = p > 0, OA = aOB = b

and in âˆ†ONB

.

or    b = 2p

or      p = 5                            (âˆµ p > 0)

the equation of the line AB is

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