1. Write the general solutions to the equation =2 cosx = ~2 O X = 4 A + 2nt, 4 31 + 2nT, n E Z O X= 3 TE ST + 2na, n E Z 4 + 2nt, 4 O X = 4 1 + 2nT, NEZ O * = 4 ST + 2nT, 4 71 + 2NT, NEZ 2. Determine the general solution to the following equation where x is in degrees. Answer to the nearest degree. 2 secx + 6 = 0 Ox= 251 + 360no, 289 + 360n , n E Z OX = 251 + 360non e Z Ox=109 + 360n 250 + 360non e Z Ox =2 +360n , 178 + 360n , nez3. The diagram shows the graph of the equation .. Part A: Explain how to use the graph to determine the approximate solutions to the equation m. Part B: Write the solutions to the equation . Give solutions as exact values. Part c: Write the general solution to the equation