Verify the identity. cos 0⚫tan 0⚫ csc 0=1 Which of the following four statements establishes the identity? cos 0 1 OA. cos 0 tan¸0.csc 0= cos 0. =1 sin 0 COS 0 COS O OB. cos 0 tan 0• csc 0= cos 0• 1 =1 sin 0 sin 0 sin 0 OC. cos 0 tan 0.csc 0= cos 0 1 cos 0 sin 0 OD. cos 0⚫tan 0.csc 0= cos 0. sin 0 L COS U cos 0