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Which equation can be used to prove 1 + tan?(x) = sec2(x)? cos?(x), sin?(x) =_1 sec?(x) sec (x) sec?(x) cos?(x), sin?(x) 1 sin?(x) sin?(x) sin?(x) cos?(x), sin?(x) =_1 tan?(x) tan(x) tan2(x) O cos?(X)
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Which equation can be used to prove 1 + tan?(x) = sec2(x)?

cos?(x), sin?(x) =_1
sec?(x) sec (x) sec?(x)
cos?(x), sin?(x) 1
sin?(x) sin?(x) sin?(x)
cos?(x), sin?(x) =_1
tan?(x) tan(x) tan2(x)
O
cos?(X) + sin?(X) - 1
cos(x) cos(x) cos(x)

User BradzTech
by
7.3k points

1 Answer

3 votes

Answer: D

Explanation:

User Dino Fancellu
by
7.9k points
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