straight lines class 11 equation from two points #cbse #icse

The equation of straight line which is equidistant from the points A(2,-2),B(6,1) and C(-3,4) can be

The differential equation of all straight lines passing through the point (1,-1) is

A particle straight line passes through orgin and a point whose abscissa is double of ordinate of the point. The equation of such straight line is :

The distance of a point (x_(1),y_(1)) from two straight lines which pass through the origin of coordinate s s p. Find the combined equation of these straight lines.

PAIR OF STRAIGHT LINES 11. the equation of one of the line represented ty the eq ial fa) px + qy 0 (b) px-w=0 12. The pair of straight lines passing through th point 1. 2) The pair of straight lines passing through ths point 1. 2)

Find the equation of the straight line whichpasses throought the two points : (a, b), (a+r cos alpha, b + r sin alpha)

Prove that the points represented by the roots of the equation z^(2)=(1+z)^(4) the straight line.Find the complex equation of the straight line.

Find the equation of the straight line which passes through the point (0,3) and is perpendicular to the straight line x+y+1=0

A straight line passes through the point (alpha,beta) and this point bisects the portion of the line intercepted between the axes.Show that the equation of the straight line is (x)/(2 alpha)+(y)/(2 beta)=1