Advertisements
Advertisements
प्रश्न
The co-ordinates of two points P and Q are (2, 6) and (−3, 5) respectively Find the equation of PQ;
उत्तर
The equation of the line PQ is given by:
y − y1 = m (x − x1)
y − 6 = 1/5 (x − 2)
5y − 30 = x − 2
5y = x + 28
APPEARS IN
संबंधित प्रश्न
Find, which of the following points lie on the line x – 2y + 5 = 0 :
(0, 5)
State, true or false :
The line `x/2 + y/3 = 0` passes through the point (4, −6).
The line `(3x)/5 - (2y)/3 + 1 = 0` contains the point (m, 2m – 1); calculate the value of m.
Find the equation of the line whose slope is `-4/3` and which passes through (−3, 4).
Find the equation of a line passing through (2,5) and making and angle of 30° with the positive direction of the x-axis.
Find the equation of a line passing through (8,3) and making an angle of 45° with the positive direction of the y-axis.
Find the equation of a line passing through the intersection of x + 3y = 6 and 2x - 3y = 12 and parallel to the line 5x + 2y = 10
Find the equation of a straight line which cuts an intercept of 5 units on Y-axis and is parallel to the line joining the points (3, – 2) and (1, 4).
In the given diagram, OA = OB, ∠OAB = 𝜃 and the line AB passes through point P (-3, 4).
Find:
- Slope and inclination (𝜃) of the line AB
- Equation of the line AB
Which of the following equation represents a line equally inclined to the axes?
