Home 1

Homogeneous equation in two variable

Homogeneous equation in two variable

Homogeneous equation in two variable i.e $ax^2 + 2hxy +by^2=0$ always represent pair of line.

Pair of lines

Pair of lines

Let $ L_1 : a_1x +b_1y +c_1 = 0$ and $ L_2 : a_2x +b_2y +c_2 = 0$ be two lines, then pair of straight line

Parallelogram area

Area of parallelogram

The area of a parallelogram ABCD can be found by calculating area of two triangles ABD and triangle BCD.

Play Video
How to post question on discussion FORUM
How to find the argument of the complex number.