Show that the equation 2x2 −xy−3y2 −6x+19y−20 =0 represents a pair of intersecting lines. Showfurther that the angle between them is tan−1(5).

Show that the equation 2x2 −xy−3y2 −6x+19y−20 =
0 represents a pair of intersecting lines. Show
further that the angle between them is tan−1(5).

Matching exercise

Match the items on the right to the items on the left.

Step - 1

Step - 2

Step - 3