# Class 10th Coordinate Geometry

## NCERT Solution Exercise 7.2 Class 10

Q.1 Find the coordinates of the point which divides the join of (-1,7) and (4,-3) in the ratio 2:3. Solution: Let A(-1,7) and B(4, -3) and Ratio m1 : m2 = 2 : 3 fig By Section Formula Coordinate of P(x, y) x = (m1x2 + m2x1)/m1+m2 ; y = (m1y2 + m2y1)/m1+m2 ⇒ x …

## NCERT Solution Exercise 7.1 class 10

Q1. Find the distance between the Following pairs of points: (i) (2,3),(4,1)  Solution: Let By Distance Formula A B = √(x2 – x1)² + (y2 – y1)² ⇒ A B = √(4 – 2)² + (1 – 3)² ⇒ A B = √(2)² + (-2)² ⇒ A B = √4 + 4 ⇒ A B …