17 20 Fundamental Identities Use the fundamental identities to write the first expression in terms of the second 17 tan t cos t sin t 18 tant sec t cos t 19 tan t sin t t in Quadrant IV 20 sec t sin t tin Quadrant II 21 24 Values of Trigonometric Functions Find the values of the remaining trigonometric functions at t from the given information 12 21 sin t 3 cos t 1 3 22 sin t 1 cos t 0 23 cot t 1 csc t 5 2 3 tan t 0 24 cost 34