Complete the following fundamental identities:

1.	Pythagorean Identity: $1-\cos^2(A)$	=
2.	Ratio Identity: $\cot(A)$	=
3.	Reciprocal Identity: $\csc(A)$	=
4.	Reciprocal Identity: $\cot(A)$	=
5.	Pythagorean Identity: $1+\tan^2(A)$	=