NCERT Class 10 Maths Solutions Chapter - 7 Coordinate Geometry, Ex - 7.4

Ex - 7.4

Question 1.  Determine the ratio in which the line 2x + y – 4 = 0 divides the line segment joining the points A (2, – 2) and B (3, 7).

Solution




Question 2.

Solution



Question 3.

Solution




Question 4.

Solution




Question 5.

Solution




Question 6.

Solution

Coordinates of the point P(x,y) which divides the line segment joining the points points A(x₁,y₁) and B(x₂,y₂) internally in the ratio m₁:m₂ are

Question 7.

Solution

Note:

Coordinates of the point P(x,y) which divides the line segment joining the points points A(x₁,y₁) and B(x₂,y₂) internally in the ratio m₁:m₂ are

Question 8.

Solution