R s aggarwal solutions mathematics class 10 Solutions for Chapter 3 coordinate geometry

Question 1: Find the distance between the points:

(i)A (9, 3) and B (15, 11)

(ii)A (7, -4) and B (-5, 1)

(iii)A (-6, -4) and B (9, -12)

(iv)A (1, -3) and B (4, -6)

(v)P (a + b, a – b) and Q (a – b, a + b)

(vi)P (a sin α, a cos α) and Q (a cos α, -a sin α)

Find the distance of each of the following points from the origin:

(i)A (5, -12)

(ii)B (-5, 5)

(iii)C (-4, -6)

If point A (x, 2) is equidistant from the points B (8, -2) and C (2, -2), find the value of x.Also, find the length of AB.

If point A (0, 2) is equidistant from the points B (3, p) and C (p, 5), find the value of p. Also, find the length of AB.