Evaluate the definite integral below. K 7 1/6 IS sin x dx - It/2 7x/6 sin x dx = - It/ 2 (Type an exact answer.)Use the given information to solve the triangle shown in A the figure to the right. C a = 9.8, b = 12.1 b B C a What is the length of side c? c=(Round to the nearest tenth as needed.) What are the unknown angles? A= (Round to the nearest degree as needed.) B= (Round to the nearest degree as needed.)\fFind the domain of the secant function. Choose the correct answer below. OA. X x # + 7 , + 2 . + 2 O B. X X#0, + 7, +1, + 7, +2x, .. O c. { x | x# 0, +m, + 2n, + 3x, ...} OD. {x xS - 1 or x21} OE. { X x# n, +2n, + 31, ...} OF. X X# + 7, +1, + 7, 121, ... OG. * * * 0 . 1 7 1 2 2 OH. {x | x is a real number} O1. {x | x#0} O J. {x | - 15 x5 1}Find the exact value without using a calculator. sec 60 sec 60 = (Simplify your answer, including any radicals. Use integers or fractions for any numbers in the expression.)K Use a graphing calculator set in radian mode to graph the function. y=2-3 cos ; 05x58, - 2sys6 Each of the following graphs is shown for Ox$ 8 and - 2sys 6. Which graph shows the given function? O A . O B. O C. OD. OE. OF. OG. OH. ABy inspecting a graph of y = cos x, determine whether the function y = cos x is increasing or decreasing on the interval The function y = cos x is on the interval 2 , 2 TE