Pairs of straight lines, 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 8:14:35 PM | Location : Nepal







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

Write discussion on Pairs of straight lines
Your posts are moderated
Related Questions
a company''s advertising expenditures average $5,000 per month. Current sales are $29,000 and the saturation sales level is estimated at $42,000. The sales-response constant is $2,

Mimi is filling a tennis ball can along with water. She wants to know the volume of the cylinder shaped can. Which formula will she use? The volume of a cylinder is π times the

#How are Indian customers visiting Shoppers’ Stop any different from customers of developed western countries?

Without solving, find out the Wronskian of two solutions to the subsequent differential equation. t 4 y'' - 2t 3 y' - t 8 y = 0 Solution : First thing that we want to d

A,B,C are natural numbers and are in arithmetic progressions and a+b+c=21.then find the possible values for a,b,c Solution) a+b+c=21 a+c=2b 3b=21 b=7 a can be 1,2,3,4,5,6 c c

Explain English System in details? There are three types of measurements that can be taken using the English System: length, distance, weight, and capacity. Length and dista

How do i add 4+2

Related Rates : In this section we will discussed for application of implicit differentiation.  For these related rates problems usually it's best to just see some problems an

find the no of solution of 2*3*4*5*6*6

evaluate the expression a) 10C4 b) 10P4.....I do not understand this