For 7 (i)Choose from The given words To fill in The following blanks : (4 marks) (parallel ,coincidenT, non coincidenT) 7. If The plane Th and 172 have n\"; and E"; as Their respecTive normal, we know The following: i) If n? = k5; for some scalar, k, The planes are coincidenT or They are parallel and non-coincidenT. If They are , There are an infiniTe number of poinTs of inTersecTion. If They are , There are no poinTs of inTersecTion. If They are , There are no poinTs of inTersecTion. For 7 (ii) choose one word from The brackeT) ii) If "; # k"; , The Two planes inTersecT in a line. This resulTs in an (finiTe/ infiniTe) number of (poinT/ poinTs) of inTer