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Aleksandr [31]
3 years ago
12

URGENT

Mathematics
2 answers:
julsineya [31]3 years ago
6 0

Answer:

Reason 1 is: Addition

Reason 2 is: Tangent Sum Identity

Reason 3 is: Simplify

Step-by-step explanation:

Reil [10]3 years ago
3 0

Answer:

Reason 1 is: Addition

Reason 2 is: Tangent Sum Identity

Reason 3 is: Simplify

Step-by-step explanation: ED 2020

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