Question 2. 7.1 Page 568 Use the fundamental identities to fully simplify the expression. #13 1+tan (0) csc(0) 1 + sin (0) + sec (0) 0/1 pt 99 Details Follow the given steps to simplify, BUT make sure to enter the full equivalent expression on each step. Step 1: Use Pythagorean Identities to simplify the first term: Step 2: Use Reciprocal Identities to simplify the first term and third term; Get rid of complex fraction if necessary: Step 3: Simplify by Pythagorean Identities to combine the second and third terms: Step 4: Rewrite the first term by Quotient Identities: Step 5: Simplify by Pythagorean Identities: Question Help: Message instructor Submit Question