1. Find the distance between the two- skew lines: [8] Ff: [3 ItJi I [,1 I n}j I [1 | 251k F=si I (3 | st | [23]]: (Mint: [ind a vector with initial point on 17'? and terminal point on 172), then consider the projection of - . ;- } the vector onto :1. vector that 11-; orthogonal to both llIllll-i Y'| and 1'2.) 2. Find the distance between two parallel planes [8] 3.7: | y '12 = 2 and 3'1: I y "l; = 8