Q1. Find the coordinates of the point which divides the join of (–1, 7) and (4, –3) in the ratio 2 : 3. Solution 1 Q2. Find the coordinates of the points of trisection of the line segment joining (4, –1) and (–2, –3). Solution 2. Q3. To conduct Sports Day activities, in your rectangular […]
NCERT solutions class 10 coordinate geometry exercise 7.2 Read Post »
Q1. Find the area of the triangle whose vertices are: (i) (2, 3), (–1, 0), (2, – 4) (ii) (–5, –1), (3, –5), (5, 2). Solution 1 Q2. In each of the following find the value of ‘k’, for which the points are collinear. (i) (7, –2), (5, 1), (3, k) (ii) (8, 1), (k,
NCERT solutions class 10 coordinate geometry exercise 7.3 Read Post »
Q1. Find the distance between the following pairs of points : (i) (2, 3), (4, 1) (ii) (– 5, 7), (– 1, 3) (iii) (a, b), (– a, – b) Solution 1 Q2. Find the distance between the points (0, 0) and (36, 15). Can you now find the distance between the two towns A
NCERT solutions class 10 coordinate geometry exercise 7.1 Read Post »
