Complete the following fundamental identities:

Question

-Ratio Identity: cot(A)=

-Pythagorean Identity: 1-cos² (A)=

-Reciprocal Identity: csc(A)=

-Pythagorean Identity: 1+tan²(A)=

-Reciprocal Identity: cot(A)=

Answer 1

cot(A) = cos(A)/sin(A)

1 - cos^2(A) = sin^2(A)

csc(A) = 1 / sin(A)

1 + tan^2(A) = sec^2(A)

cot(A) = 1 / tan(A)