
Kenneth S. answered 10/04/17
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I unveil the mysteries and secrets of trigonometry & you'll love it.
given that csc t = 3, that means sin t = 1/3, doesn't it?
using the pythagorean identity, you find that cos2t = 8/9 and thus cos t = (-2/3)√2
now finding all of the other trig values is easy, yes?