1-A point P(x, y) is shown on the unit circle U corresponding to a real number t. Find the values of the trigonometric functions at t. Assume a = 3 5 ,b= 4 5 . sin t = cos t = tan t = csc t = sec t = cot t = Let P(t) be the point on the unit circle U that corresponds to t. If P(t) has the given rectangular coordinates, find the following. 3 5 , 4 5 (a) P(t + ) (x, y) = (b) P(t ) (x, y) = (c) P(t) (x, y) = (d) P(t ) (x, y) = 3-Let P be the point on the unit circle U that corresponds to t. Find the coordinates of P and the exact values of the trigonometric functions of t, whenever possible. (If an answer is undefined, enter UNDEFINED.) (a) t = 8 P(x, y) = sin(8) = cos(8) = tan(8) = csc(8) = sec(8) = cot(8) = (b) t = 9 P(x, y) = sin(9) = cos(9) = tan(9) = csc(9) = sec(9) = cot(9) = 4-Let P be the point on the unit circle U that corresponds to t. Find the coordinates of P and the exact values of the trigonometric functions of t, whenever possible. (If there is no solution, enter NO SOLUTION.) (a) t= 9 4 P(x, y) = sin 9 = 4 cos 9 = 4 tan 9 4 = csc 9 = 4 sec 9 = 4 cot 9 = 4 (b) t= 13 4 P(x, y) = sin 13 4 = cos 13 = 4 tan 13 = 4 csc 13 = 4 sec 13 = 4 cot 13 = 4 5-Given the Unit Circle shown below, find the exact value of fraction. Write your answer as a