Find the exact value of the expression given below. 7:: cos 6 E> cos[::] = j (Simplify your answer, including any radicals. Use integers or fractions for any numbers in the expression. Rationalize a|| denominators.) \fWrite the expression in terms of sine and cosine, and then simplify so that no quotients appear in the final expression. - sin 2 0 (1- csc 2 0) . . . Choose the correct answer below. O A. sec 2 0 O B. sin - 0 O C. cos 2 0 O D. cot 2 0 O E. - cos 2 0 OF. sin - 0sec x sec x Use identities to simplify Which function does simplify to? tan x tan x O A. CSCX O B. sin x O C. tanxUse identities to reduce the expression to a function of or. cos( or + 0) Choose the correct function for cos( - o: + 0) . {:3 A. - cos a {:22- B. cos (I {:3 C. - sin oz {:22- D. sin 0