coordinate geometry class 10 Archives

NCERT Solution Exercise 7.3 class 10

Q.1 Find the area of the triangle whose vertices are : (i) (2,3),(-1,0),(2,-4) (ii) (-5,-1),(3,-5),(5,2) Solution: (i) (2,3),(-1,0),(2,-4) Let The co-ordinate of vertices of the triangle are A (2, 3), B (-1, 0), C(2, -4) x1 = 2 ; y1 = 3 x2 = -1 ; y2 = 0 x3 = 2 ; y3 =…

Class 10th Coordinate Geometry | Mathematics

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…