Pair of straight line, Mathematics

The equation ax2 + 2hxy + by2 =0 represents a pair of straight
lines passing through the origin and its angle is tan q = ±2root under h2-ab/(a+b) and even the eqn ax2+2hxy+by2+2gx+2fy+c=0 has same angle even it is not passed through origin.Why?
Posted Date: 12/3/2012 8:19:55 PM | Location : Nepal







Related Discussions:- Pair of straight line, Assignment Help, Ask Question on Pair of straight line, Get Answer, Expert's Help, Pair of straight line Discussions

Write discussion on Pair of straight line
Your posts are moderated
Related Questions
what is 36 percent as a fraction in simplest form

How to solve Brahmaguptas Problem? Explain Brahmaguptas Problem solving method?


Q. Diffrence between Rational and Irrational Numbers? Ans. A number which is not rational is called irrational. The word "irrational" sounds not quite right...as though th

uses of maths concept

A box contains 12 balls out of which x are black .if one ball is drawn at random from the box  what is the probability that it will be a black ball ? If 6 more black balls are   pu

two circle of radius of 2cm &3cm &diameter of 8cm dram common tangent

1.   The length of a rectangle is 2 times its width.  The area of the rectangle is 72          square inches. Find the dimensions of the rectangle.   2.   The length of a rec

Evaluate the given limits, showing all working: Using first principles (i.e. the method used in Example 1, Washington 2009, Using definition to find derivative ) find the

Let E; F be 2 points in the plane, EF has length 1, and let N be a continuous curve from E to F. A chord of N is a straight line joining 2 points on N. Prove if 0 Prove that N ha