SOLUTION: Find the exact values of the six trigonometric functions of t given cost=-5/16, tan t> 0. Then find the exact value of 1+cot^2t. --I found values but feel like they are wrong,

Question 878043: Find the exact values of the six trigonometric functions of t given cost=-5/16, tan t> 0. Then find the exact value of 1+cot^2t.
--I found values but feel like they are wrong, but do not know where i went wrong.
sint= -squareroot of 231 divided by 16
tant= squareroot of 231 divided by 5
I feel like 231 is not correct, but i cannot see where i could have gone wrong
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!

Since ,

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