4. [0!1 Points] DETAILS PREVIOUS ANSWERS SPRECALC? 6.4.032. Find the exact value of the expression. mime1%)) 5. [11 Points] DETAILS SPRECALC? 6.4.037. Rewrite the expression as an algebraic expression in x. tan(si n_1[x)} : 7. [-/2 Points] DETAILS SPRECALC7 6.5.032. MY NO A pilot is flying over a straight highway. He determines the angles of depression to two mileposts, 10 mi apart, to be Zx = 320 and Zy = 480, as shown in the figure. (Round your answers to two decimal places.) B (a) Find the distance of the plane from point A. mi (b) Find the elevation of the plane. mi1. [-/6 Points] DETAILS SPRECALC7 6.2.006. Find the exact values of the six trigonometric ratios of the angle 0 in the triangle. 8 15 sin(0) = cos(0) = tan(0) = csc(0) = sec(0) = cot(0) =2. [1/5 Points] DETAILS PREVIOUS ANSWERS SPRECALC7 6.3.050. Find the values of the trigonometric functions of 8 from the information given. cot(0) = - 2, cos(0) > 0 7V 85 sin (0) = 85 X cos(0) = tan(0) = V 85 7 X V 85 sec(0) = 6 X