## Question

### Solution

Correct option is We have,    Thus, the lines represented by the given equation are y – + 1 =0 and y +x – 1 = 0.

these lines intersect at (1, 0). One of them makes 45o angle with x-axis and the other makes 135o angle with x-axis.

The equations of the new lines are  The combined equation of these two lines is  .

#### SIMILAR QUESTIONS

Q1

The square of the distance between the origin and the point of intersection of the lines given by Q2

The centroid of the triangle whose three sides are given by the combined equation Q3

If first degree terms and constant term are to be removed from the equation , then the origin must be shifted at the point

Q4

The angle between the straight lines joining the origin to the points of intersection of and 3x – 2y = 1 is

Q5

All chords of the curve which subtend a right angle at the origin always pass through the point

Q6

If the pair of lines represented by intersect on y-axis, then

Q7

If the chord y = mx + 1 of the circle x2 + y2 = 1 subtends an angle of 45oat the major segment of the circle, then m =

Q8

The straight lines represented by Q9

The equation  of the image of the pair of rays in the line mirror x= 1 is

Q10

The value of λ for which the lines joining the point of intersection of curves C1 and C2 to the origin are equally inclined to the axis of X.  