Question

What are the correct justifications, listed in proper order?

Double Angle Identity, Quotient Identity for Tangent, Simplify, Double Angle Identity
Double Angle Identity, Simplify, Double Angle Identity, Quotient Identity for Tangent
Double Angle Identity, Simplify, Quotient Identity for Tangent, Double Angle Identity
Double Angle Identity, Quotient Identity for Tangent, Double Angle Identity, Simplify

Answer 1

it's a

Explanation:

Answer 2

Answer: A

Double Angle Identity, Quotient Identity for Tangent, Simplify, Double Angle Identity

Explanation: