Question 1307

Vectors II: Lines and Planes
2007 Paper 1 Question 8 Variant

Question

The line l{l} passes through the points A{A} and B{B} with coordinates (5,1,4){\left( - 5, 1, 4 \right)} and (5,1,0){\left( 5, 1, 0 \right)} respectively. The plane p{p} has equation 3x2y+5z=67.{- 3 x - 2 y + 5 z = - 67.} Find
(i)
The coordinates of the point of intersection of l{l} and p,{p,}
[5]
(ii)
The acute angle between l{l} and p,{p,}
[3]
(iii)
The perpendicular distance from A{A} to p.{p.}
[3]

Answer