Answer all questions and show your work. 1. Find sin 0 and tan 0 when cos 0 = 4 5 2. Find the six trigonometric function values at each real number. (a) t = 6 5TT ( b) t = - 4 (c) t = 1 (d) t = _ 3 (e) t = 137 6 (f ) t = -7T 2 3. Find the all rest five trigonometric values at t when sint = -- for t in the Q4. 4. Let (-3, 4) be a point on the terminal side of 0. Find the sine, cosine, and tangent of 0