## Question

### Solution

Correct option is The given equation can be written as Now comparing (i) with y = mx c, then we get Let θ be the inclination to the x-axis, then  .

#### SIMILAR QUESTIONS

Q1

For what value of k the points (k, 2 – 2k), (–k + 1, 2k) and (–4 – k, 6 – 2k) are collinear?

Q2

Find the angle between the lines joining the points (0, 0), (2, 3) and (2, –2), (3, 5).

Q3

The angle between two lines is and the slope of one of them is . Find the slope of the other line.

Q4

A line passes through the points A(2, –3) and B(6, 3). Find the slopes of the lines which are

1. parallel to AB

2. perpendicular to AB

Q5

Find the equation of the straight line parallel to y-axis and at a distance

(i).3 units to the right

(ii). 2 units to the left

Q6

Find the equation of the straight line parallel to x-axis and at a distance

(i). 5 units above the x-axis

(ii). 9 units below the x-axis

Q7

Find the equation of the straight line which passes through the point (2, –3) and is

1. parallel to the x-axis

2. perpendicular to the x-axis

Q8

Find the equation of a line which is equidistant from the lines .

Q9

If the straight line y = mx + c passes through the points (2, 4) and (–3, 6), find the values of m and c.

Q10

Find the equation of the straight line cutting off an intercept of 3 units on negative direction of y-axis and inclined at an angle to the axis of x.