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(a) If sin #theta#=#3/5# find:
(i) cos #theta#
(ii) tan #theta#
(b) If sin #theta#=#1/2#, find tan #theta#.
(c) If tan #theta#=#1/root 2 3# find cos #theta#.
(d) If cos #theta#=#1/root (2) 2#, find sin #theta#.