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1) The point P(x,y) is on the unit circle in quadrant IV. If x = V11 6 , find y. 2) If cost = _ 3 17 and if the terminal point t is in quadrant 3, a) Find the value of tan t + csc t. b) Find the value of sin 2t and cos 2t. 3) For the function y = 2 sin = ( x - - ) , find the a) amplitude b) period c) phase shift d) sketch the graph of one complete period