A (1, −5), B (2, 2) and C (−2, 4) are the vertices of triangle ABC, Find the equation of :
the median of the triangle through A.
From the given figure, find:
(i) the co-ordinates of A, B and C.
(ii) the equation of the line through A and parallel to BC.
Given a straight line x cos 30° + y sin 30° = 2. Determine the equation of the other line which
is parallel to it and passes through (4, 3).
Find the value of k such that the line (k - 2)x + (k + 3)y - 5 = 0 is:
(i) perpendicular to the line 2x – y + 7 = 0
(ii) parallel to it.
ABCD is a parallelogram where A(x, y), B (5, 8), C (4, 7) and D (2, -4). Find :
(i) co-ordinates of A.
(ii) equation of diagonal BD