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 8:21:12 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
Vector Function The good way to get an idea of what a vector function is and what its graph act like is to look at an instance.  Thus, consider the following vector function.

(1) Prove that Zorn's lemma is equivalent to axiom of choice. (2) Use Zorn's Lemma to prove the existence of E.

Explain the Counting Principle in maths? The fundamental counting principle is used when you want to calculate the total number of possible outcomes (or combinations) of an exp

The two sides of a triangle are 17 cm and 28 cm long, and the length of the median drawn to the third side is equal to 19.5 cm. Find the distance from an endpoint of this median to


How to Multiplying Monomials? To multiply monomials: Step 1: Multiply the coefficients. Step 2: Multiply the like variables by adding their exponents. Step 3: Multiply ans

x/15=50/20

The arm of a ceiling fan measures a length of 25 in. What is the area covered through the motion of the fan blades while turned on? (π = 3.14) The ceiling fan follows a circula

how to remember the formulas of this topic

find the series of the first twenty terms