PDF chapter test TRY NOW
1. Vertices of given triangles are taken in order and their areas are provided below. In each of the following find the value of '\(p\)':
S.No | Vertices | Area(\(sq. \ units\)) | Value of '\(p\)' |
(i) | \((0,0)\), \((p,8)\), \((6,2)\) | \(20\) | |
(ii) | \((p,p)\), \((5,6)\), \((5,-2)\) | \(32\) |
2. In each of the following, find the value of '\(a\)' for which the given points are collinear.
(i) | \((2,3)\), \((4,a)\), \((6, -3)\) | |
(ii) | \((a, 2 - 2a)\), \((-a + 1, 2a)\), \((-4 - a, 6 - 2a\) | or |
[Note: For the last problem enter integer answer value followed by fraction value.]