2 5 pts Prove 1 of the following identities for all permissible values of the variable Clearly YAMA AT indicate which identity the selected identity and the chosen side State any non permissible values A 1 sin x cos x cos x tan x tan x 1 B sinx cosx cos x sinx cosx secx csc x sinx 3 Solve the following equation for in the units specified Give the general form and solve for the specified domain Give exact solutions State any non permissible values 2 sin 0 tan 0 cos 0 1 0 F 3