Answer:
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Explanation:
Now we proceed to show all steps needed to demonstrate the trigonometric identity:
1)
Given.
2)
Identities for cosecant and cotangent functions.
3)
4)
Existence of additive inverse/Modulative property.
5)
Fundamental trigonometric identity.
6)
Factorization.
7)
Existence of additive inverse/Modulative property/Result.